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CALCOLI +/- [100]Numero risposte corrette
Numero risposte errate
DATA: Comb01
1 2 3
80 - 31 = 49 1 1 89 + 6 = 95 #####
43 + 52 = 95 2 1 39 - 20 = 19 #####
40 - 34 = 6 2 1 90 + 4 = 94 #####
64 + 35 = 99 3 1 25 - 12 = 13 #####
9 - 4 = 5 2 1 51 + 10 = 61 #####
63 + 28 = 91 2 1 81 + 5 = 86 #####
66 - 60 = 6 3 1 9 - 2 = 7 #####
77 + 22 = 99 1 1 73 - 22 = 51 #####
22 + 5 = 27 1 1 68 + 30 = 98 #####
73 + 22 = 95 1 1 50 + 40 = 90 #####
31 - 25 = 6 1 1 37 + 7 = 44 #####
6 + 83 = 89 3 1 16 - 9 = 7 #####
66 + 8 = 74 3 1 43 + 52 = 95 #####
60 + 37 = 97 3 1 1 + 19 = 20 #####
52 + 15 = 67 2 1 74 + 3 = 77 #####
16 + 65 = 81 3 1 10 + 27 = 37 #####
88 - 64 = 24 3 1 13 - 7 = 6 #####
12 + 65 = 77 2 1 13 + 64 = 77 #####
43 + 50 = 93 2 1 36 + 56 = 92 #####
81 - 27 = 54 2 1 17 + 2 = 19 #####
90 + 7 = 97 1 1 51 - 27 = 24 #####
11 + 24 = 35 3 1 63 + 20 = 83 #####
27 - 27 = 0 2 1 28 + 27 = 55 #####
43 + 36 = 79 1 1 15 - 9 = 6 #####
34 + 55 = 89 3 1 32 + 39 = 71 #####
35 - 29 = 6 3 1 46 + 28 = 74 #####
14 + 75 = 89 3 1 57 + 2 = 59 #####
72 - 49 = 23 2 1 5 - 1 = 4 #####
38 - 38 = 0 3 1 16 + 37 = 53 #####
13 + 26 = 39 3 1 63 - 13 = 50 #####
77 + 0 = 77 3 1 3 + 45 = 48 #####
78 - 25 = 53 1 1 93 + 3 = 96 #####
48 - 23 = 25 1 1 27 + 8 = 35 #####
10 + 41 = 51 2 1 18 + 55 = 73 #####
82 - 55 = 27 1 1 40 + 4 = 44 #####
60 - 34 = 26 2 1 17 - 17 = 0 #####
33 - 28 = 5 3 1 5 + 47 = 52 #####
47 - 25 = 22 3 1 64 + 32 = 96 #####
81 + 17 = 98 3 1 57 - 42 = 15 #####
26 - 23 = 3 3 1 73 + 18 = 91 #####
17 + 75 = 92 2 1 11 - 5 = 6 #####
59 - 34 = 25 3 1 62 + 1 = 63 #####
52 - 13 = 39 2 1 67 + 7 = 74 #####
8 + 66 = 74 2 1 92 + 1 = 93
41 - 27 = 14 1 1 31 + 9 = 40
99 - 38 = 61 2 1 86 + 10 = 96
11 - 9 = 2 3 1 30 + 47 = 77
29 - 24 = 5 3 1 75 - 75 = 0
32 + 38 = 70 2 1 26 + 2 = 28
10 - 6 = 4 3 1 73 + 5 = 78
100 QUESITI
CALCOLI +/-CORREZIONE Comb01
1 2 3
80 - 31 = 49 2 1 89 + 6 = 95 #####
43 + 52 = 95 2 1 39 - 20 = 19 #####
40 - 34 = 6 1 1 90 + 4 = 94 #####
64 + 35 = 99 2 1 25 - 12 = 13 #####
9 - 4 = 5 2 1 51 + 10 = 61 #####
63 + 28 = 91 2 1 81 + 5 = 86 #####
66 - 60 = 6 1 1 9 - 2 = 7 #####
77 + 22 = 99 2 1 73 - 22 = 51 #####
22 + 5 = 27 2 1 68 + 30 = 98 #####
73 + 22 = 95 2 1 50 + 40 = 90 #####
31 - 25 = 6 2 1 37 + 7 = 44 #####
6 + 83 = 89 2 1 16 - 9 = 7 #####
66 + 8 = 74 2 1 43 + 52 = 95 #####
60 + 37 = 97 3 1 1 + 19 = 20 #####
52 + 15 = 67 3 1 74 + 3 = 77 #####
16 + 65 = 81 1 1 10 + 27 = 37 #####
88 - 64 = 24 2 1 13 - 7 = 6 #####
12 + 65 = 77 3 1 13 + 64 = 77 #####
43 + 50 = 93 2 1 36 + 56 = 92 #####
81 - 27 = 54 2 1 17 + 2 = 19 #####
90 + 7 = 97 3 1 51 - 27 = 24 #####
11 + 24 = 35 2 1 63 + 20 = 83 #####
27 - 27 = 0 2 1 28 + 27 = 55 #####
43 + 36 = 79 3 1 15 - 9 = 6 #####
34 + 55 = 89 1 1 32 + 39 = 71 #####
35 - 29 = 6 3 1 46 + 28 = 74 #####
14 + 75 = 89 2 1 57 + 2 = 59 #####
72 - 49 = 23 1 1 5 - 1 = 4 #####
38 - 38 = 0 1 1 16 + 37 = 53 #####
13 + 26 = 39 3 1 63 - 13 = 50 #####
77 + 0 = 77 1 1 3 + 45 = 48 #####
78 - 25 = 53 1 1 93 + 3 = 96 #####
48 - 23 = 25 2 1 27 + 8 = 35 #####
10 + 41 = 51 2 1 18 + 55 = 73 #####
82 - 55 = 27 2 1 40 + 4 = 44 #####
60 - 34 = 26 3 1 17 - 17 = 0 #####
33 - 28 = 5 3 1 5 + 47 = 52 #####
47 - 25 = 22 2 1 64 + 32 = 96 #####
81 + 17 = 98 3 1 57 - 42 = 15 #####
26 - 23 = 3 1 1 73 + 18 = 91 #####
17 + 75 = 92 3 1 11 - 5 = 6 #####
59 - 34 = 25 2 1 62 + 1 = 63 #####
52 - 13 = 39 1 1 67 + 7 = 74 #####
8 + 66 = 74 1 1 92 + 1 = 93
41 - 27 = 14 3 1 31 + 9 = 40
99 - 38 = 61 3 1 86 + 10 = 96
11 - 9 = 2 2 1 30 + 47 = 77
29 - 24 = 5 3 1 75 - 75 = 0
32 + 38 = 70 3 1 26 + 2 = 28
10 - 6 = 4 3 1 73 + 5 = 78
100 QUESITI
CALCOLI +/- [100]Numero risposte corrette
Numero risposte errate
DATA: Comb02
1 2 3
80 - 31 = 49 1 1 89 + 6 = 95 #####
43 + 52 = 95 2 1 39 - 20 = 19 #####
40 - 34 = 6 2 1 90 + 4 = 94 #####
64 + 35 = 99 3 1 25 - 12 = 13 #####
9 - 4 = 5 2 1 51 + 10 = 61 #####
63 + 28 = 91 2 1 81 + 5 = 86 #####
66 - 60 = 6 3 1 9 - 2 = 7 #####
77 + 22 = 99 1 1 73 - 22 = 51 #####
22 + 5 = 27 1 1 68 + 30 = 98 #####
73 + 22 = 95 1 1 50 + 40 = 90 #####
31 - 25 = 6 1 1 37 + 7 = 44 #####
6 + 83 = 89 3 1 16 - 9 = 7 #####
66 + 8 = 74 3 1 43 + 52 = 95 #####
60 + 37 = 97 3 1 1 + 19 = 20 #####
52 + 15 = 67 2 1 74 + 3 = 77 #####
16 + 65 = 81 3 1 10 + 27 = 37 #####
88 - 64 = 24 3 1 13 - 7 = 6 #####
12 + 65 = 77 2 1 13 + 64 = 77 #####
43 + 50 = 93 2 1 36 + 56 = 92 #####
81 - 27 = 54 2 1 17 + 2 = 19 #####
90 + 7 = 97 1 1 51 - 27 = 24 #####
11 + 24 = 35 3 1 63 + 20 = 83 #####
27 - 27 = 0 2 1 28 + 27 = 55 #####
43 + 36 = 79 1 1 15 - 9 = 6 #####
34 + 55 = 89 3 1 32 + 39 = 71 #####
35 - 29 = 6 3 1 46 + 28 = 74 #####
14 + 75 = 89 3 1 57 + 2 = 59 #####
72 - 49 = 23 2 1 5 - 1 = 4 #####
38 - 38 = 0 3 1 16 + 37 = 53 #####
13 + 26 = 39 3 1 63 - 13 = 50 #####
77 + 0 = 77 3 1 3 + 45 = 48 #####
78 - 25 = 53 1 1 93 + 3 = 96 #####
48 - 23 = 25 1 1 27 + 8 = 35 #####
10 + 41 = 51 2 1 18 + 55 = 73 #####
82 - 55 = 27 1 1 40 + 4 = 44 #####
60 - 34 = 26 2 1 17 - 17 = 0 #####
33 - 28 = 5 3 1 5 + 47 = 52 #####
47 - 25 = 22 3 1 64 + 32 = 96 #####
81 + 17 = 98 3 1 57 - 42 = 15 #####
26 - 23 = 3 3 1 73 + 18 = 91 #####
17 + 75 = 92 2 1 11 - 5 = 6 #####
59 - 34 = 25 3 1 62 + 1 = 63 #####
52 - 13 = 39 2 1 67 + 7 = 74 #####
8 + 66 = 74 2 1 92 + 1 = 93
41 - 27 = 14 1 1 31 + 9 = 40
99 - 38 = 61 2 1 86 + 10 = 96
11 - 9 = 2 3 1 30 + 47 = 77
29 - 24 = 5 3 1 75 - 75 = 0
32 + 38 = 70 2 1 26 + 2 = 28
10 - 6 = 4 3 1 73 + 5 = 78
100 QUESITI
CALCOLI +/-CORREZIONE Comb02
1 2 3
80 - 31 = 49 2 1 89 + 6 = 95 #####
43 + 52 = 95 2 1 39 - 20 = 19 #####
40 - 34 = 6 1 1 90 + 4 = 94 #####
64 + 35 = 99 2 1 25 - 12 = 13 #####
9 - 4 = 5 2 1 51 + 10 = 61 #####
63 + 28 = 91 2 1 81 + 5 = 86 #####
66 - 60 = 6 1 1 9 - 2 = 7 #####
77 + 22 = 99 2 1 73 - 22 = 51 #####
22 + 5 = 27 2 1 68 + 30 = 98 #####
73 + 22 = 95 2 1 50 + 40 = 90 #####
31 - 25 = 6 2 1 37 + 7 = 44 #####
6 + 83 = 89 2 1 16 - 9 = 7 #####
66 + 8 = 74 2 1 43 + 52 = 95 #####
60 + 37 = 97 3 1 1 + 19 = 20 #####
52 + 15 = 67 3 1 74 + 3 = 77 #####
16 + 65 = 81 1 1 10 + 27 = 37 #####
88 - 64 = 24 2 1 13 - 7 = 6 #####
12 + 65 = 77 3 1 13 + 64 = 77 #####
43 + 50 = 93 2 1 36 + 56 = 92 #####
81 - 27 = 54 2 1 17 + 2 = 19 #####
90 + 7 = 97 3 1 51 - 27 = 24 #####
11 + 24 = 35 2 1 63 + 20 = 83 #####
27 - 27 = 0 2 1 28 + 27 = 55 #####
43 + 36 = 79 3 1 15 - 9 = 6 #####
34 + 55 = 89 1 1 32 + 39 = 71 #####
35 - 29 = 6 3 1 46 + 28 = 74 #####
14 + 75 = 89 2 1 57 + 2 = 59 #####
72 - 49 = 23 1 1 5 - 1 = 4 #####
38 - 38 = 0 1 1 16 + 37 = 53 #####
13 + 26 = 39 3 1 63 - 13 = 50 #####
77 + 0 = 77 1 1 3 + 45 = 48 #####
78 - 25 = 53 1 1 93 + 3 = 96 #####
48 - 23 = 25 2 1 27 + 8 = 35 #####
10 + 41 = 51 2 1 18 + 55 = 73 #####
82 - 55 = 27 2 1 40 + 4 = 44 #####
60 - 34 = 26 3 1 17 - 17 = 0 #####
33 - 28 = 5 3 1 5 + 47 = 52 #####
47 - 25 = 22 2 1 64 + 32 = 96 #####
81 + 17 = 98 3 1 57 - 42 = 15 #####
26 - 23 = 3 1 1 73 + 18 = 91 #####
17 + 75 = 92 3 1 11 - 5 = 6 #####
59 - 34 = 25 2 1 62 + 1 = 63 #####
52 - 13 = 39 1 1 67 + 7 = 74 #####
8 + 66 = 74 1 1 92 + 1 = 93
41 - 27 = 14 3 1 31 + 9 = 40
99 - 38 = 61 3 1 86 + 10 = 96
11 - 9 = 2 2 1 30 + 47 = 77
29 - 24 = 5 3 1 75 - 75 = 0
32 + 38 = 70 3 1 26 + 2 = 28
10 - 6 = 4 3 1 73 + 5 = 78
100 QUESITI
CALCOLI +/- [100]Numero risposte corrette
Numero risposte errate
DATA: Comb03
1 2 3
16 + 76 = 92 1 1 96 - 35 = 61 #####
3 + 29 = 32 2 1 41 - 15 = 26 #####
93 + 0 = 93 2 1 39 + 38 = 77 #####
2 + 0 = 2 3 1 6 + 3 = 9 #####
78 + 16 = 94 2 1 35 + 24 = 59 #####
98 - 14 = 84 2 1 36 + 24 = 60 #####
39 + 52 = 91 3 1 75 + 24 = 99 #####
53 - 49 = 4 1 1 90 - 39 = 51 #####
34 - 10 = 24 1 1 12 + 85 = 97 #####
84 + 4 = 88 1 1 94 + 1 = 95 #####
52 + 42 = 94 1 1 89 + 1 = 90 #####
61 - 1 = 60 3 1 25 + 19 = 44 #####
38 - 18 = 20 3 1 92 - 92 = 0 #####
31 + 14 = 45 3 1 48 - 31 = 17 #####
13 - 6 = 7 2 1 89 + 3 = 92 #####
19 + 34 = 53 3 1 15 - 12 = 3 #####
53 - 51 = 2 3 1 44 - 6 = 38 #####
99 - 40 = 59 2 1 36 - 8 = 28 #####
56 + 41 = 97 2 1 14 - 4 = 10 #####
71 - 37 = 34 2 1 78 - 60 = 18 #####
97 + 0 = 97 1 1 77 + 16 = 93 #####
57 - 30 = 27 3 1 14 + 5 = 19 #####
2 - 1 = 1 2 1 17 + 45 = 62 #####
11 - 11 = 0 1 1 41 - 41 = 0 #####
91 + 8 = 99 3 1 44 + 1 = 45 #####
79 + 2 = 81 3 1 48 - 15 = 33 #####
57 + 11 = 68 3 1 73 + 6 = 79 #####
25 - 9 = 16 2 1 95 + 4 = 99 #####
47 + 34 = 81 3 1 43 + 38 = 81 #####
35 - 18 = 17 3 1 92 - 68 = 24 #####
93 - 44 = 49 3 1 58 + 41 = 99 #####
61 + 30 = 91 1 1 23 - 13 = 10 #####
73 + 4 = 77 1 1 81 - 5 = 76 #####
23 - 22 = 1 2 1 66 - 11 = 55 #####
49 - 19 = 30 1 1 14 + 6 = 20 #####
78 + 19 = 97 2 1 41 - 13 = 28 #####
69 + 20 = 89 3 1 18 - 15 = 3 #####
31 + 58 = 89 3 1 41 - 12 = 29 #####
6 - 4 = 2 3 1 85 + 2 = 87 #####
30 + 31 = 61 3 1 49 - 38 = 11 #####
74 - 7 = 67 2 1 43 - 16 = 27 #####
20 - 4 = 16 3 1 74 + 11 = 85 #####
10 + 67 = 77 2 1 8 + 21 = 29 #####
51 - 4 = 47 2 1 81 + 6 = 87
25 - 22 = 3 1 1 36 + 57 = 93
65 - 61 = 4 2 1 20 - 11 = 9
71 - 50 = 21 3 1 73 + 4 = 77
30 - 1 = 29 3 1 3 - 1 = 2
72 - 37 = 35 2 1 40 + 35 = 75
15 - 4 = 11 3 1 77 - 29 = 48
100 QUESITI
CALCOLI +/-CORREZIONE Comb03
1 2 3
16 + 76 = 92 2 1 96 - 35 = 61 #####
3 + 29 = 32 2 1 41 - 15 = 26 #####
93 + 0 = 93 1 1 39 + 38 = 77 #####
2 + 0 = 2 2 1 6 + 3 = 9 #####
78 + 16 = 94 2 1 35 + 24 = 59 #####
98 - 14 = 84 2 1 36 + 24 = 60 #####
39 + 52 = 91 1 1 75 + 24 = 99 #####
53 - 49 = 4 2 1 90 - 39 = 51 #####
34 - 10 = 24 2 1 12 + 85 = 97 #####
84 + 4 = 88 2 1 94 + 1 = 95 #####
52 + 42 = 94 2 1 89 + 1 = 90 #####
61 - 1 = 60 2 1 25 + 19 = 44 #####
38 - 18 = 20 2 1 92 - 92 = 0 #####
31 + 14 = 45 3 1 48 - 31 = 17 #####
13 - 6 = 7 3 1 89 + 3 = 92 #####
19 + 34 = 53 1 1 15 - 12 = 3 #####
53 - 51 = 2 2 1 44 - 6 = 38 #####
99 - 40 = 59 3 1 36 - 8 = 28 #####
56 + 41 = 97 2 1 14 - 4 = 10 #####
71 - 37 = 34 2 1 78 - 60 = 18 #####
97 + 0 = 97 3 1 77 + 16 = 93 #####
57 - 30 = 27 2 1 14 + 5 = 19 #####
2 - 1 = 1 2 1 17 + 45 = 62 #####
11 - 11 = 0 3 1 41 - 41 = 0 #####
91 + 8 = 99 1 1 44 + 1 = 45 #####
79 + 2 = 81 3 1 48 - 15 = 33 #####
57 + 11 = 68 2 1 73 + 6 = 79 #####
25 - 9 = 16 1 1 95 + 4 = 99 #####
47 + 34 = 81 1 1 43 + 38 = 81 #####
35 - 18 = 17 3 1 92 - 68 = 24 #####
93 - 44 = 49 1 1 58 + 41 = 99 #####
61 + 30 = 91 1 1 23 - 13 = 10 #####
73 + 4 = 77 2 1 81 - 5 = 76 #####
23 - 22 = 1 2 1 66 - 11 = 55 #####
49 - 19 = 30 2 1 14 + 6 = 20 #####
78 + 19 = 97 3 1 41 - 13 = 28 #####
69 + 20 = 89 3 1 18 - 15 = 3 #####
31 + 58 = 89 2 1 41 - 12 = 29 #####
6 - 4 = 2 3 1 85 + 2 = 87 #####
30 + 31 = 61 1 1 49 - 38 = 11 #####
74 - 7 = 67 3 1 43 - 16 = 27 #####
20 - 4 = 16 2 1 74 + 11 = 85 #####
10 + 67 = 77 1 1 8 + 21 = 29 #####
51 - 4 = 47 1 1 81 + 6 = 87
25 - 22 = 3 3 1 36 + 57 = 93
65 - 61 = 4 3 1 20 - 11 = 9
71 - 50 = 21 2 1 73 + 4 = 77
30 - 1 = 29 3 1 3 - 1 = 2
72 - 37 = 35 3 1 40 + 35 = 75
15 - 4 = 11 3 1 77 - 29 = 48
100 QUESITI
CALCOLI +/- [100]Numero risposte corrette
Numero risposte errate
DATA: Comb04
1 2 3
93 + 4 = 97 1 1 31 + 49 = 80 #####
88 + 1 = 89 2 1 98 - 49 = 49 #####
3 + 93 = 96 2 1 59 + 38 = 97 #####
5 - 2 = 3 3 1 38 + 23 = 61 #####
23 + 6 = 29 2 1 55 + 42 = 97 #####
32 - 28 = 4 2 1 24 + 74 = 98 #####
66 - 5 = 61 3 1 12 - 5 = 7 #####
48 + 48 = 96 1 1 45 + 43 = 88 #####
26 + 20 = 46 1 1 76 + 2 = 78 #####
52 - 47 = 5 1 1 97 + 0 = 97 #####
36 + 10 = 46 1 1 64 - 34 = 30 #####
10 + 50 = 60 3 1 22 - 5 = 17 #####
66 - 51 = 15 3 1 7 + 64 = 71 #####
56 - 26 = 30 3 1 40 + 28 = 68 #####
36 - 25 = 11 2 1 21 - 4 = 17 #####
37 + 31 = 68 3 1 14 + 6 = 20 #####
70 + 2 = 72 3 1 85 + 1 = 86 #####
20 + 62 = 82 2 1 85 + 6 = 91 #####
37 + 39 = 76 2 1 56 - 49 = 7 #####
17 + 45 = 62 2 1 45 - 36 = 9 #####
98 + 1 = 99 1 1 39 - 15 = 24 #####
83 - 13 = 70 3 1 98 - 58 = 40 #####
34 + 26 = 60 2 1 29 + 30 = 59 #####
9 - 1 = 8 1 1 61 - 32 = 29 #####
57 - 9 = 48 3 1 36 + 49 = 85 #####
51 - 40 = 11 3 1 76 + 10 = 86 #####
72 + 10 = 82 3 1 74 + 3 = 77 #####
98 + 1 = 99 2 1 23 + 1 = 24 #####
58 + 31 = 89 3 1 53 + 42 = 95 #####
14 + 29 = 43 3 1 10 + 22 = 32 #####
9 - 6 = 3 3 1 44 - 33 = 11 #####
95 + 3 = 98 1 1 2 + 4 = 6 #####
97 - 69 = 28 1 1 10 - 7 = 3 #####
52 - 36 = 16 2 1 83 + 9 = 92 #####
73 - 9 = 64 1 1 22 - 8 = 14 #####
29 + 50 = 79 2 1 45 - 30 = 15 #####
85 + 6 = 91 3 1 95 + 4 = 99 #####
32 + 53 = 85 3 1 57 + 15 = 72 #####
84 - 46 = 38 3 1 60 + 25 = 85 #####
96 + 0 = 96 3 1 68 - 33 = 35 #####
76 + 8 = 84 2 1 41 + 49 = 90 #####
15 + 70 = 85 3 1 74 - 70 = 4 #####
86 - 53 = 33 2 1 85 + 1 = 86 #####
90 + 4 = 94 2 1 39 + 36 = 75
56 - 24 = 32 1 1 90 - 51 = 39
22 - 4 = 18 2 1 1 + 65 = 66
85 - 77 = 8 3 1 48 - 12 = 36
31 - 1 = 30 3 1 25 + 35 = 60
20 + 43 = 63 2 1 93 + 4 = 97
54 - 46 = 8 3 1 94 - 58 = 36
100 QUESITI
CALCOLI +/-CORREZIONE Comb04
1 2 3
93 + 4 = 97 2 1 31 + 49 = 80 #####
88 + 1 = 89 2 1 98 - 49 = 49 #####
3 + 93 = 96 1 1 59 + 38 = 97 #####
5 - 2 = 3 2 1 38 + 23 = 61 #####
23 + 6 = 29 2 1 55 + 42 = 97 #####
32 - 28 = 4 2 1 24 + 74 = 98 #####
66 - 5 = 61 1 1 12 - 5 = 7 #####
48 + 48 = 96 2 1 45 + 43 = 88 #####
26 + 20 = 46 2 1 76 + 2 = 78 #####
52 - 47 = 5 2 1 97 + 0 = 97 #####
36 + 10 = 46 2 1 64 - 34 = 30 #####
10 + 50 = 60 2 1 22 - 5 = 17 #####
66 - 51 = 15 2 1 7 + 64 = 71 #####
56 - 26 = 30 3 1 40 + 28 = 68 #####
36 - 25 = 11 3 1 21 - 4 = 17 #####
37 + 31 = 68 1 1 14 + 6 = 20 #####
70 + 2 = 72 2 1 85 + 1 = 86 #####
20 + 62 = 82 3 1 85 + 6 = 91 #####
37 + 39 = 76 2 1 56 - 49 = 7 #####
17 + 45 = 62 2 1 45 - 36 = 9 #####
98 + 1 = 99 3 1 39 - 15 = 24 #####
83 - 13 = 70 2 1 98 - 58 = 40 #####
34 + 26 = 60 2 1 29 + 30 = 59 #####
9 - 1 = 8 3 1 61 - 32 = 29 #####
57 - 9 = 48 1 1 36 + 49 = 85 #####
51 - 40 = 11 3 1 76 + 10 = 86 #####
72 + 10 = 82 2 1 74 + 3 = 77 #####
98 + 1 = 99 1 1 23 + 1 = 24 #####
58 + 31 = 89 1 1 53 + 42 = 95 #####
14 + 29 = 43 3 1 10 + 22 = 32 #####
9 - 6 = 3 1 1 44 - 33 = 11 #####
95 + 3 = 98 1 1 2 + 4 = 6 #####
97 - 69 = 28 2 1 10 - 7 = 3 #####
52 - 36 = 16 2 1 83 + 9 = 92 #####
73 - 9 = 64 2 1 22 - 8 = 14 #####
29 + 50 = 79 3 1 45 - 30 = 15 #####
85 + 6 = 91 3 1 95 + 4 = 99 #####
32 + 53 = 85 2 1 57 + 15 = 72 #####
84 - 46 = 38 3 1 60 + 25 = 85 #####
96 + 0 = 96 1 1 68 - 33 = 35 #####
76 + 8 = 84 3 1 41 + 49 = 90 #####
15 + 70 = 85 2 1 74 - 70 = 4 #####
86 - 53 = 33 1 1 85 + 1 = 86 #####
90 + 4 = 94 1 1 39 + 36 = 75
56 - 24 = 32 3 1 90 - 51 = 39
22 - 4 = 18 3 1 1 + 65 = 66
85 - 77 = 8 2 1 48 - 12 = 36
31 - 1 = 30 3 1 25 + 35 = 60
20 + 43 = 63 3 1 93 + 4 = 97
54 - 46 = 8 3 1 94 - 58 = 36
100 QUESITI
CALCOLI +/- [100]Numero risposte corrette
Numero risposte errate
DATA: Comb05
1 2 3
16 + 83 = 99 1 1 12 + 87 = 99 #####
15 + 62 = 77 2 1 6 - 6 = 0 #####
40 - 34 = 6 2 1 39 - 1 = 38 #####
65 - 22 = 43 3 1 11 + 42 = 53 #####
17 - 8 = 9 2 1 67 - 33 = 34 #####
98 - 56 = 42 2 1 3 - 2 = 1 #####
49 - 43 = 6 3 1 56 - 20 = 36 #####
88 - 3 = 85 1 1 13 + 6 = 19 #####
6 + 65 = 71 1 1 16 + 81 = 97 #####
39 - 35 = 4 1 1 55 - 19 = 36 #####
99 + 0 = 99 1 1 82 - 40 = 42 #####
4 + 58 = 62 3 1 9 + 16 = 25 #####
21 - 19 = 2 3 1 15 + 83 = 98 #####
58 + 21 = 79 3 1 85 - 55 = 30 #####
22 + 7 = 29 2 1 1 + 8 = 9 #####
21 - 5 = 16 3 1 96 + 1 = 97 #####
29 + 7 = 36 3 1 13 - 6 = 7 #####
56 - 50 = 6 2 1 68 + 30 = 98 #####
80 + 2 = 82 2 1 38 + 36 = 74 #####
1 + 82 = 83 2 1 29 - 24 = 5 #####
58 + 10 = 68 1 1 37 + 53 = 90 #####
45 + 47 = 92 3 1 95 + 2 = 97 #####
11 + 54 = 65 2 1 82 - 42 = 40 #####
65 + 2 = 67 1 1 25 + 51 = 76 #####
38 + 44 = 82 3 1 61 + 6 = 67 #####
0 + 10 = 10 3 1 99 - 7 = 92 #####
55 - 31 = 24 3 1 75 + 4 = 79 #####
73 - 2 = 71 2 1 92 - 44 = 48 #####
63 + 23 = 86 3 1 37 - 23 = 14 #####
52 - 3 = 49 3 1 89 + 2 = 91 #####
26 - 10 = 16 3 1 75 - 50 = 25 #####
64 + 2 = 66 1 1 50 - 48 = 2 #####
12 + 20 = 32 1 1 5 - 5 = 0 #####
60 - 59 = 1 2 1 58 - 57 = 1 #####
81 - 42 = 39 1 1 87 - 19 = 68 #####
90 - 21 = 69 2 1 47 - 27 = 20 #####
79 - 59 = 20 3 1 53 - 25 = 28 #####
47 + 21 = 68 3 1 36 + 50 = 86 #####
17 - 5 = 12 3 1 50 + 8 = 58 #####
94 + 1 = 95 3 1 26 + 25 = 51 #####
33 - 15 = 18 2 1 16 - 16 = 0 #####
20 + 54 = 74 3 1 2 + 36 = 38 #####
96 + 0 = 96 2 1 4 - 2 = 2 #####
80 + 5 = 85 2 1 90 + 3 = 93
52 + 33 = 85 1 1 2 - 1 = 1
21 + 41 = 62 2 1 39 - 33 = 6
74 - 17 = 57 3 1 60 - 20 = 40
98 + 0 = 98 3 1 30 - 21 = 9
32 + 10 = 42 2 1 28 + 29 = 57
11 - 11 = 0 3 1 46 - 31 = 15
100 QUESITI
CALCOLI +/-CORREZIONE Comb05
1 2 3
16 + 83 = 99 2 1 12 + 87 = 99 #####
15 + 62 = 77 2 1 6 - 6 = 0 #####
40 - 34 = 6 1 1 39 - 1 = 38 #####
65 - 22 = 43 2 1 11 + 42 = 53 #####
17 - 8 = 9 2 1 67 - 33 = 34 #####
98 - 56 = 42 2 1 3 - 2 = 1 #####
49 - 43 = 6 1 1 56 - 20 = 36 #####
88 - 3 = 85 2 1 13 + 6 = 19 #####
6 + 65 = 71 2 1 16 + 81 = 97 #####
39 - 35 = 4 2 1 55 - 19 = 36 #####
99 + 0 = 99 2 1 82 - 40 = 42 #####
4 + 58 = 62 2 1 9 + 16 = 25 #####
21 - 19 = 2 2 1 15 + 83 = 98 #####
58 + 21 = 79 3 1 85 - 55 = 30 #####
22 + 7 = 29 3 1 1 + 8 = 9 #####
21 - 5 = 16 1 1 96 + 1 = 97 #####
29 + 7 = 36 2 1 13 - 6 = 7 #####
56 - 50 = 6 3 1 68 + 30 = 98 #####
80 + 2 = 82 2 1 38 + 36 = 74 #####
1 + 82 = 83 2 1 29 - 24 = 5 #####
58 + 10 = 68 3 1 37 + 53 = 90 #####
45 + 47 = 92 2 1 95 + 2 = 97 #####
11 + 54 = 65 2 1 82 - 42 = 40 #####
65 + 2 = 67 3 1 25 + 51 = 76 #####
38 + 44 = 82 1 1 61 + 6 = 67 #####
0 + 10 = 10 3 1 99 - 7 = 92 #####
55 - 31 = 24 2 1 75 + 4 = 79 #####
73 - 2 = 71 1 1 92 - 44 = 48 #####
63 + 23 = 86 1 1 37 - 23 = 14 #####
52 - 3 = 49 3 1 89 + 2 = 91 #####
26 - 10 = 16 1 1 75 - 50 = 25 #####
64 + 2 = 66 1 1 50 - 48 = 2 #####
12 + 20 = 32 2 1 5 - 5 = 0 #####
60 - 59 = 1 2 1 58 - 57 = 1 #####
81 - 42 = 39 2 1 87 - 19 = 68 #####
90 - 21 = 69 3 1 47 - 27 = 20 #####
79 - 59 = 20 3 1 53 - 25 = 28 #####
47 + 21 = 68 2 1 36 + 50 = 86 #####
17 - 5 = 12 3 1 50 + 8 = 58 #####
94 + 1 = 95 1 1 26 + 25 = 51 #####
33 - 15 = 18 3 1 16 - 16 = 0 #####
20 + 54 = 74 2 1 2 + 36 = 38 #####
96 + 0 = 96 1 1 4 - 2 = 2 #####
80 + 5 = 85 1 1 90 + 3 = 93
52 + 33 = 85 3 1 2 - 1 = 1
21 + 41 = 62 3 1 39 - 33 = 6
74 - 17 = 57 2 1 60 - 20 = 40
98 + 0 = 98 3 1 30 - 21 = 9
32 + 10 = 42 3 1 28 + 29 = 57
11 - 11 = 0 3 1 46 - 31 = 15
100 QUESITI
CALCOLI +/- [100]Numero risposte corrette
Numero risposte errate
DATA: Comb06
1 2 3
29 + 16 = 45 1 1 1 - 1 = 0 #####
71 + 12 = 83 2 1 20 - 3 = 17 #####
59 + 34 = 93 2 1 23 + 60 = 83 #####
49 - 10 = 39 3 1 79 + 3 = 82 #####
57 + 18 = 75 2 1 24 - 8 = 16 #####
63 - 32 = 31 2 1 19 + 31 = 50 #####
41 - 34 = 7 3 1 63 + 33 = 96 #####
84 + 9 = 93 1 1 28 + 62 = 90 #####
89 - 59 = 30 1 1 39 + 56 = 95 #####
86 + 1 = 87 1 1 95 + 1 = 96 #####
60 - 59 = 1 1 1 58 - 57 = 1 #####
10 + 80 = 90 3 1 7 - 2 = 5 #####
3 - 1 = 2 3 1 57 - 47 = 10 #####
57 - 27 = 30 3 1 96 + 1 = 97 #####
71 - 25 = 46 2 1 35 + 34 = 69 #####
25 + 9 = 34 3 1 53 - 34 = 19 #####
70 - 55 = 15 3 1 27 + 48 = 75 #####
54 - 48 = 6 2 1 32 - 30 = 2 #####
62 - 43 = 19 2 1 22 - 12 = 10 #####
93 + 3 = 96 2 1 49 - 43 = 6 #####
20 + 39 = 59 1 1 69 - 41 = 28 #####
59 - 56 = 3 3 1 50 + 47 = 97 #####
94 - 61 = 33 2 1 14 + 60 = 74 #####
91 - 71 = 20 1 1 32 + 15 = 47 #####
26 + 65 = 91 3 1 10 + 83 = 93 #####
26 + 57 = 83 3 1 41 - 12 = 29 #####
45 - 37 = 8 3 1 54 + 21 = 75 #####
65 + 4 = 69 2 1 0 + 79 = 79 #####
28 - 9 = 19 3 1 92 - 76 = 16 #####
76 - 21 = 55 3 1 47 + 24 = 71 #####
95 - 32 = 63 3 1 92 - 7 = 85 #####
98 + 1 = 99 1 1 1 + 6 = 7 #####
53 + 19 = 72 1 1 59 + 39 = 98 #####
54 + 5 = 59 2 1 45 - 12 = 33 #####
64 - 31 = 33 1 1 30 + 5 = 35 #####
2 - 2 = 0 2 1 45 - 33 = 12 #####
78 + 15 = 93 3 1 33 - 3 = 30 #####
25 - 8 = 17 3 1 52 - 2 = 50 #####
10 + 71 = 81 3 1 44 - 36 = 8 #####
35 + 9 = 44 3 1 66 + 14 = 80 #####
75 + 10 = 85 2 1 16 - 2 = 14 #####
85 - 16 = 69 3 1 12 - 11 = 1 #####
48 + 17 = 65 2 1 9 + 56 = 65 #####
53 + 9 = 62 2 1 55 + 31 = 86
9 - 3 = 6 1 1 11 - 5 = 6
16 - 8 = 8 2 1 75 - 36 = 39
67 + 0 = 67 3 1 0 + 78 = 78
26 + 35 = 61 3 1 91 + 7 = 98
14 + 15 = 29 2 1 84 + 6 = 90
60 + 37 = 97 3 1 28 + 21 = 49
100 QUESITI
CALCOLI +/-CORREZIONE Comb06
1 2 3
29 + 16 = 45 2 1 1 - 1 = 0 #####
71 + 12 = 83 2 1 20 - 3 = 17 #####
59 + 34 = 93 1 1 23 + 60 = 83 #####
49 - 10 = 39 2 1 79 + 3 = 82 #####
57 + 18 = 75 2 1 24 - 8 = 16 #####
63 - 32 = 31 2 1 19 + 31 = 50 #####
41 - 34 = 7 1 1 63 + 33 = 96 #####
84 + 9 = 93 2 1 28 + 62 = 90 #####
89 - 59 = 30 2 1 39 + 56 = 95 #####
86 + 1 = 87 2 1 95 + 1 = 96 #####
60 - 59 = 1 2 1 58 - 57 = 1 #####
10 + 80 = 90 2 1 7 - 2 = 5 #####
3 - 1 = 2 2 1 57 - 47 = 10 #####
57 - 27 = 30 3 1 96 + 1 = 97 #####
71 - 25 = 46 3 1 35 + 34 = 69 #####
25 + 9 = 34 1 1 53 - 34 = 19 #####
70 - 55 = 15 2 1 27 + 48 = 75 #####
54 - 48 = 6 3 1 32 - 30 = 2 #####
62 - 43 = 19 2 1 22 - 12 = 10 #####
93 + 3 = 96 2 1 49 - 43 = 6 #####
20 + 39 = 59 3 1 69 - 41 = 28 #####
59 - 56 = 3 2 1 50 + 47 = 97 #####
94 - 61 = 33 2 1 14 + 60 = 74 #####
91 - 71 = 20 3 1 32 + 15 = 47 #####
26 + 65 = 91 1 1 10 + 83 = 93 #####
26 + 57 = 83 3 1 41 - 12 = 29 #####
45 - 37 = 8 2 1 54 + 21 = 75 #####
65 + 4 = 69 1 1 0 + 79 = 79 #####
28 - 9 = 19 1 1 92 - 76 = 16 #####
76 - 21 = 55 3 1 47 + 24 = 71 #####
95 - 32 = 63 1 1 92 - 7 = 85 #####
98 + 1 = 99 1 1 1 + 6 = 7 #####
53 + 19 = 72 2 1 59 + 39 = 98 #####
54 + 5 = 59 2 1 45 - 12 = 33 #####
64 - 31 = 33 2 1 30 + 5 = 35 #####
2 - 2 = 0 3 1 45 - 33 = 12 #####
78 + 15 = 93 3 1 33 - 3 = 30 #####
25 - 8 = 17 2 1 52 - 2 = 50 #####
10 + 71 = 81 3 1 44 - 36 = 8 #####
35 + 9 = 44 1 1 66 + 14 = 80 #####
75 + 10 = 85 3 1 16 - 2 = 14 #####
85 - 16 = 69 2 1 12 - 11 = 1 #####
48 + 17 = 65 1 1 9 + 56 = 65 #####
53 + 9 = 62 1 1 55 + 31 = 86
9 - 3 = 6 3 1 11 - 5 = 6
16 - 8 = 8 3 1 75 - 36 = 39
67 + 0 = 67 2 1 0 + 78 = 78
26 + 35 = 61 3 1 91 + 7 = 98
14 + 15 = 29 3 1 84 + 6 = 90
60 + 37 = 97 3 1 28 + 21 = 49
100 QUESITI
CALCOLI +/- [100]Numero risposte corrette
Numero risposte errate
DATA: Comb07
1 2 3
71 - 6 = 65 1 1 2 + 66 = 68 #####
88 - 78 = 10 2 1 23 - 20 = 3 #####
54 + 14 = 68 2 1 22 + 20 = 42 #####
31 + 17 = 48 3 1 19 - 14 = 5 #####
44 + 24 = 68 2 1 7 + 27 = 34 #####
22 - 5 = 17 2 1 8 - 5 = 3 #####
92 - 43 = 49 3 1 75 - 13 = 62 #####
55 + 14 = 69 1 1 81 - 33 = 48 #####
76 - 23 = 53 1 1 58 - 46 = 12 #####
11 + 70 = 81 1 1 27 - 21 = 6 #####
69 + 6 = 75 1 1 49 + 35 = 84 #####
33 + 15 = 48 3 1 28 - 3 = 25 #####
88 + 7 = 95 3 1 26 - 10 = 16 #####
73 + 15 = 88 3 1 2 + 50 = 52 #####
47 - 25 = 22 2 1 87 - 71 = 16 #####
92 + 4 = 96 3 1 26 + 11 = 37 #####
45 - 43 = 2 3 1 29 - 14 = 15 #####
7 - 7 = 0 2 1 69 + 15 = 84 #####
95 - 62 = 33 2 1 92 - 29 = 63 #####
26 + 19 = 45 2 1 30 - 26 = 4 #####
79 - 78 = 1 1 1 99 + 0 = 99 #####
51 - 31 = 20 3 1 97 - 50 = 47 #####
25 + 7 = 32 2 1 5 - 3 = 2 #####
79 - 65 = 14 1 1 48 + 21 = 69 #####
36 + 36 = 72 3 1 31 + 68 = 99 #####
28 + 19 = 47 3 1 85 - 51 = 34 #####
57 + 3 = 60 3 1 90 - 61 = 29 #####
97 + 2 = 99 2 1 41 + 48 = 89 #####
93 + 6 = 99 3 1 27 - 17 = 10 #####
26 + 18 = 44 3 1 61 - 31 = 30 #####
9 + 61 = 70 3 1 65 - 42 = 23 #####
17 + 57 = 74 1 1 51 - 17 = 34 #####
81 + 8 = 89 1 1 96 + 0 = 96 #####
30 - 22 = 8 2 1 96 - 94 = 2 #####
50 + 32 = 82 1 1 80 + 16 = 96 #####
49 - 10 = 39 2 1 99 - 59 = 40 #####
74 - 31 = 43 3 1 44 - 30 = 14 #####
66 - 31 = 35 3 1 47 - 27 = 20 #####
92 - 80 = 12 3 1 70 + 11 = 81 #####
43 - 25 = 18 3 1 11 + 36 = 47 #####
8 + 67 = 75 2 1 1 + 73 = 74 #####
35 - 29 = 6 3 1 7 + 88 = 95 #####
35 - 27 = 8 2 1 81 - 63 = 18 #####
13 - 4 = 9 2 1 10 - 2 = 8
99 + 0 = 99 1 1 85 + 1 = 86
70 + 10 = 80 2 1 75 + 12 = 87
29 + 65 = 94 3 1 18 + 22 = 40
34 + 12 = 46 3 1 6 - 2 = 4
79 + 13 = 92 2 1 82 - 71 = 11
81 + 10 = 91 3 1 41 + 40 = 81
100 QUESITI
CALCOLI +/-CORREZIONE Comb07
1 2 3
71 - 6 = 65 2 1 2 + 66 = 68 #####
88 - 78 = 10 2 1 23 - 20 = 3 #####
54 + 14 = 68 1 1 22 + 20 = 42 #####
31 + 17 = 48 2 1 19 - 14 = 5 #####
44 + 24 = 68 2 1 7 + 27 = 34 #####
22 - 5 = 17 2 1 8 - 5 = 3 #####
92 - 43 = 49 1 1 75 - 13 = 62 #####
55 + 14 = 69 2 1 81 - 33 = 48 #####
76 - 23 = 53 2 1 58 - 46 = 12 #####
11 + 70 = 81 2 1 27 - 21 = 6 #####
69 + 6 = 75 2 1 49 + 35 = 84 #####
33 + 15 = 48 2 1 28 - 3 = 25 #####
88 + 7 = 95 2 1 26 - 10 = 16 #####
73 + 15 = 88 3 1 2 + 50 = 52 #####
47 - 25 = 22 3 1 87 - 71 = 16 #####
92 + 4 = 96 1 1 26 + 11 = 37 #####
45 - 43 = 2 2 1 29 - 14 = 15 #####
7 - 7 = 0 3 1 69 + 15 = 84 #####
95 - 62 = 33 2 1 92 - 29 = 63 #####
26 + 19 = 45 2 1 30 - 26 = 4 #####
79 - 78 = 1 3 1 99 + 0 = 99 #####
51 - 31 = 20 2 1 97 - 50 = 47 #####
25 + 7 = 32 2 1 5 - 3 = 2 #####
79 - 65 = 14 3 1 48 + 21 = 69 #####
36 + 36 = 72 1 1 31 + 68 = 99 #####
28 + 19 = 47 3 1 85 - 51 = 34 #####
57 + 3 = 60 2 1 90 - 61 = 29 #####
97 + 2 = 99 1 1 41 + 48 = 89 #####
93 + 6 = 99 1 1 27 - 17 = 10 #####
26 + 18 = 44 3 1 61 - 31 = 30 #####
9 + 61 = 70 1 1 65 - 42 = 23 #####
17 + 57 = 74 1 1 51 - 17 = 34 #####
81 + 8 = 89 2 1 96 + 0 = 96 #####
30 - 22 = 8 2 1 96 - 94 = 2 #####
50 + 32 = 82 2 1 80 + 16 = 96 #####
49 - 10 = 39 3 1 99 - 59 = 40 #####
74 - 31 = 43 3 1 44 - 30 = 14 #####
66 - 31 = 35 2 1 47 - 27 = 20 #####
92 - 80 = 12 3 1 70 + 11 = 81 #####
43 - 25 = 18 1 1 11 + 36 = 47 #####
8 + 67 = 75 3 1 1 + 73 = 74 #####
35 - 29 = 6 2 1 7 + 88 = 95 #####
35 - 27 = 8 1 1 81 - 63 = 18 #####
13 - 4 = 9 1 1 10 - 2 = 8
99 + 0 = 99 3 1 85 + 1 = 86
70 + 10 = 80 3 1 75 + 12 = 87
29 + 65 = 94 2 1 18 + 22 = 40
34 + 12 = 46 3 1 6 - 2 = 4
79 + 13 = 92 3 1 82 - 71 = 11
81 + 10 = 91 3 1 41 + 40 = 81
100 QUESITI
CALCOLI +/- [100]Numero risposte corrette
Numero risposte errate
DATA: Comb08
1 2 3
99 + 0 = 99 1 1 34 - 9 = 25 #####
98 + 0 = 98 2 1 29 + 11 = 40 #####
17 + 64 = 81 2 1 76 - 48 = 28 #####
33 - 10 = 23 3 1 65 + 2 = 67 #####
31 + 4 = 35 2 1 64 + 7 = 71 #####
66 + 29 = 95 2 1 4 + 82 = 86 #####
90 + 0 = 90 3 1 35 + 27 = 62 #####
44 + 17 = 61 1 1 2 - 1 = 1 #####
64 + 13 = 77 1 1 80 + 16 = 96 #####
91 + 6 = 97 1 1 11 + 34 = 45 #####
59 + 12 = 71 1 1 16 - 10 = 6 #####
44 - 36 = 8 3 1 71 + 9 = 80 #####
79 - 59 = 20 3 1 50 + 2 = 52 #####
58 - 34 = 24 3 1 23 - 6 = 17 #####
60 - 57 = 3 2 1 9 + 60 = 69 #####
43 - 26 = 17 3 1 5 - 3 = 2 #####
65 - 50 = 15 3 1 42 - 29 = 13 #####
13 + 21 = 34 2 1 35 - 33 = 2 #####
22 + 39 = 61 2 1 87 + 4 = 91 #####
37 + 51 = 88 2 1 35 + 8 = 43 #####
65 + 1 = 66 1 1 12 - 6 = 6 #####
13 + 47 = 60 3 1 38 - 21 = 17 #####
35 + 29 = 64 2 1 9 - 1 = 8 #####
52 - 30 = 22 1 1 35 - 2 = 33 #####
67 + 13 = 80 3 1 55 + 28 = 83 #####
5 - 2 = 3 3 1 91 - 22 = 69 #####
5 + 68 = 73 3 1 75 - 59 = 16 #####
9 - 7 = 2 2 1 52 - 27 = 25 #####
32 - 10 = 22 3 1 87 - 22 = 65 #####
14 - 7 = 7 3 1 23 - 23 = 0 #####
0 - 0 = 0 3 1 63 - 48 = 15 #####
78 + 19 = 97 1 1 51 - 19 = 32 #####
28 - 19 = 9 1 1 53 - 33 = 20 #####
77 + 22 = 99 2 1 97 - 88 = 9 #####
44 - 34 = 10 1 1 82 - 2 = 80 #####
42 - 32 = 10 2 1 44 - 44 = 0 #####
95 + 1 = 96 3 1 90 + 4 = 94 #####
99 + 0 = 99 3 1 79 + 18 = 97 #####
41 - 30 = 11 3 1 15 + 77 = 92 #####
99 + 0 = 99 3 1 4 - 4 = 0 #####
50 - 4 = 46 2 1 62 - 53 = 9 #####
11 - 5 = 6 3 1 2 + 70 = 72 #####
75 - 36 = 39 2 1 36 - 3 = 33 #####
70 + 21 = 91 2 1 31 - 23 = 8
45 - 10 = 35 1 1 37 - 30 = 7
12 - 4 = 8 2 1 79 - 1 = 78
93 + 6 = 99 3 1 99 + 0 = 99
59 + 10 = 69 3 1 35 - 18 = 17
4 - 2 = 2 2 1 38 + 59 = 97
68 - 36 = 32 3 1 66 + 19 = 85
100 QUESITI
CALCOLI +/-CORREZIONE Comb08
1 2 3
99 + 0 = 99 2 1 34 - 9 = 25 #####
98 + 0 = 98 2 1 29 + 11 = 40 #####
17 + 64 = 81 1 1 76 - 48 = 28 #####
33 - 10 = 23 2 1 65 + 2 = 67 #####
31 + 4 = 35 2 1 64 + 7 = 71 #####
66 + 29 = 95 2 1 4 + 82 = 86 #####
90 + 0 = 90 1 1 35 + 27 = 62 #####
44 + 17 = 61 2 1 2 - 1 = 1 #####
64 + 13 = 77 2 1 80 + 16 = 96 #####
91 + 6 = 97 2 1 11 + 34 = 45 #####
59 + 12 = 71 2 1 16 - 10 = 6 #####
44 - 36 = 8 2 1 71 + 9 = 80 #####
79 - 59 = 20 2 1 50 + 2 = 52 #####
58 - 34 = 24 3 1 23 - 6 = 17 #####
60 - 57 = 3 3 1 9 + 60 = 69 #####
43 - 26 = 17 1 1 5 - 3 = 2 #####
65 - 50 = 15 2 1 42 - 29 = 13 #####
13 + 21 = 34 3 1 35 - 33 = 2 #####
22 + 39 = 61 2 1 87 + 4 = 91 #####
37 + 51 = 88 2 1 35 + 8 = 43 #####
65 + 1 = 66 3 1 12 - 6 = 6 #####
13 + 47 = 60 2 1 38 - 21 = 17 #####
35 + 29 = 64 2 1 9 - 1 = 8 #####
52 - 30 = 22 3 1 35 - 2 = 33 #####
67 + 13 = 80 1 1 55 + 28 = 83 #####
5 - 2 = 3 3 1 91 - 22 = 69 #####
5 + 68 = 73 2 1 75 - 59 = 16 #####
9 - 7 = 2 1 1 52 - 27 = 25 #####
32 - 10 = 22 1 1 87 - 22 = 65 #####
14 - 7 = 7 3 1 23 - 23 = 0 #####
0 - 0 = 0 1 1 63 - 48 = 15 #####
78 + 19 = 97 1 1 51 - 19 = 32 #####
28 - 19 = 9 2 1 53 - 33 = 20 #####
77 + 22 = 99 2 1 97 - 88 = 9 #####
44 - 34 = 10 2 1 82 - 2 = 80 #####
42 - 32 = 10 3 1 44 - 44 = 0 #####
95 + 1 = 96 3 1 90 + 4 = 94 #####
99 + 0 = 99 2 1 79 + 18 = 97 #####
41 - 30 = 11 3 1 15 + 77 = 92 #####
99 + 0 = 99 1 1 4 - 4 = 0 #####
50 - 4 = 46 3 1 62 - 53 = 9 #####
11 - 5 = 6 2 1 2 + 70 = 72 #####
75 - 36 = 39 1 1 36 - 3 = 33 #####
70 + 21 = 91 1 1 31 - 23 = 8
45 - 10 = 35 3 1 37 - 30 = 7
12 - 4 = 8 3 1 79 - 1 = 78
93 + 6 = 99 2 1 99 + 0 = 99
59 + 10 = 69 3 1 35 - 18 = 17
4 - 2 = 2 3 1 38 + 59 = 97
68 - 36 = 32 3 1 66 + 19 = 85
100 QUESITI
CALCOLI +/- [100]Numero risposte corrette
Numero risposte errate
DATA: Comb09
1 2 3
15 + 38 = 53 1 1 69 + 19 = 88 #####
31 + 68 = 99 2 1 89 + 1 = 90 #####
29 - 12 = 17 2 1 39 + 9 = 48 #####
21 - 21 = 0 3 1 24 + 58 = 82 #####
77 - 19 = 58 2 1 27 - 18 = 9 #####
48 + 17 = 65 2 1 90 + 9 = 99 #####
47 - 17 = 30 3 1 19 + 21 = 40 #####
31 - 29 = 2 1 1 18 + 8 = 26 #####
15 + 48 = 63 1 1 65 + 9 = 74 #####
59 + 28 = 87 1 1 2 + 25 = 27 #####
3 - 1 = 2 1 1 38 - 7 = 31 #####
34 + 40 = 74 3 1 49 - 16 = 33 #####
7 + 16 = 23 3 1 86 - 77 = 9 #####
42 - 32 = 10 3 1 85 + 14 = 99 #####
56 - 9 = 47 2 1 87 - 19 = 68 #####
22 + 47 = 69 3 1 89 + 7 = 96 #####
55 + 41 = 96 3 1 52 + 5 = 57 #####
82 - 8 = 74 2 1 17 - 8 = 9 #####
10 + 46 = 56 2 1 19 + 4 = 23 #####
83 + 8 = 91 2 1 44 - 42 = 2 #####
33 - 24 = 9 1 1 9 + 4 = 13 #####
73 + 16 = 89 3 1 19 - 16 = 3 #####
34 + 12 = 46 2 1 99 - 82 = 17 #####
29 + 18 = 47 1 1 52 - 12 = 40 #####
36 + 18 = 54 3 1 82 + 3 = 85 #####
66 + 30 = 96 3 1 30 - 19 = 11 #####
5 - 5 = 0 3 1 84 + 2 = 86 #####
48 - 41 = 7 2 1 73 + 25 = 98 #####
88 + 5 = 93 3 1 42 + 36 = 78 #####
97 - 2 = 95 3 1 71 + 7 = 78 #####
44 - 7 = 37 3 1 30 - 2 = 28 #####
48 - 7 = 41 1 1 66 + 4 = 70 #####
26 + 31 = 57 1 1 83 + 15 = 98 #####
48 + 29 = 77 2 1 21 + 36 = 57 #####
68 - 61 = 7 1 1 30 + 26 = 56 #####
14 + 44 = 58 2 1 61 + 17 = 78 #####
38 - 1 = 37 3 1 31 + 41 = 72 #####
9 + 73 = 82 3 1 30 + 19 = 49 #####
28 + 63 = 91 3 1 53 + 42 = 95 #####
45 + 23 = 68 3 1 41 + 1 = 42 #####
71 - 24 = 47 2 1 70 + 25 = 95 #####
15 - 2 = 13 3 1 15 + 1 = 16 #####
95 + 1 = 96 2 1 28 + 41 = 69 #####
95 - 93 = 2 2 1 18 - 13 = 5
35 - 3 = 32 1 1 44 - 6 = 38
85 + 10 = 95 2 1 30 - 8 = 22
58 - 54 = 4 3 1 56 + 28 = 84
27 + 17 = 44 3 1 45 - 31 = 14
23 - 7 = 16 2 1 95 - 34 = 61
28 + 53 = 81 3 1 98 - 6 = 92
100 QUESITI
CALCOLI +/-CORREZIONE Comb09
1 2 3
15 + 38 = 53 2 1 69 + 19 = 88 #####
31 + 68 = 99 2 1 89 + 1 = 90 #####
29 - 12 = 17 1 1 39 + 9 = 48 #####
21 - 21 = 0 2 1 24 + 58 = 82 #####
77 - 19 = 58 2 1 27 - 18 = 9 #####
48 + 17 = 65 2 1 90 + 9 = 99 #####
47 - 17 = 30 1 1 19 + 21 = 40 #####
31 - 29 = 2 2 1 18 + 8 = 26 #####
15 + 48 = 63 2 1 65 + 9 = 74 #####
59 + 28 = 87 2 1 2 + 25 = 27 #####
3 - 1 = 2 2 1 38 - 7 = 31 #####
34 + 40 = 74 2 1 49 - 16 = 33 #####
7 + 16 = 23 2 1 86 - 77 = 9 #####
42 - 32 = 10 3 1 85 + 14 = 99 #####
56 - 9 = 47 3 1 87 - 19 = 68 #####
22 + 47 = 69 1 1 89 + 7 = 96 #####
55 + 41 = 96 2 1 52 + 5 = 57 #####
82 - 8 = 74 3 1 17 - 8 = 9 #####
10 + 46 = 56 2 1 19 + 4 = 23 #####
83 + 8 = 91 2 1 44 - 42 = 2 #####
33 - 24 = 9 3 1 9 + 4 = 13 #####
73 + 16 = 89 2 1 19 - 16 = 3 #####
34 + 12 = 46 2 1 99 - 82 = 17 #####
29 + 18 = 47 3 1 52 - 12 = 40 #####
36 + 18 = 54 1 1 82 + 3 = 85 #####
66 + 30 = 96 3 1 30 - 19 = 11 #####
5 - 5 = 0 2 1 84 + 2 = 86 #####
48 - 41 = 7 1 1 73 + 25 = 98 #####
88 + 5 = 93 1 1 42 + 36 = 78 #####
97 - 2 = 95 3 1 71 + 7 = 78 #####
44 - 7 = 37 1 1 30 - 2 = 28 #####
48 - 7 = 41 1 1 66 + 4 = 70 #####
26 + 31 = 57 2 1 83 + 15 = 98 #####
48 + 29 = 77 2 1 21 + 36 = 57 #####
68 - 61 = 7 2 1 30 + 26 = 56 #####
14 + 44 = 58 3 1 61 + 17 = 78 #####
38 - 1 = 37 3 1 31 + 41 = 72 #####
9 + 73 = 82 2 1 30 + 19 = 49 #####
28 + 63 = 91 3 1 53 + 42 = 95 #####
45 + 23 = 68 1 1 41 + 1 = 42 #####
71 - 24 = 47 3 1 70 + 25 = 95 #####
15 - 2 = 13 2 1 15 + 1 = 16 #####
95 + 1 = 96 1 1 28 + 41 = 69 #####
95 - 93 = 2 1 1 18 - 13 = 5
35 - 3 = 32 3 1 44 - 6 = 38
85 + 10 = 95 3 1 30 - 8 = 22
58 - 54 = 4 2 1 56 + 28 = 84
27 + 17 = 44 3 1 45 - 31 = 14
23 - 7 = 16 3 1 95 - 34 = 61
28 + 53 = 81 3 1 98 - 6 = 92
100 QUESITI
CALCOLI +/- [100]Numero risposte corrette
Numero risposte errate
DATA: Comb10
1 2 3
26 + 53 = 79 1 1 73 + 15 = 88 #####
47 - 36 = 11 2 1 63 + 13 = 76 #####
94 - 78 = 16 2 1 49 - 5 = 44 #####
84 + 11 = 95 3 1 27 - 14 = 13 #####
77 - 58 = 19 2 1 60 + 22 = 82 #####
62 + 17 = 79 2 1 98 - 70 = 28 #####
6 + 16 = 22 3 1 62 + 31 = 93 #####
34 - 10 = 24 1 1 18 + 3 = 21 #####
10 - 10 = 0 1 1 23 - 2 = 21 #####
98 + 0 = 98 1 1 13 - 13 = 0 #####
65 - 31 = 34 1 1 19 - 15 = 4 #####
20 - 20 = 0 3 1 39 - 31 = 8 #####
42 - 34 = 8 3 1 27 + 72 = 99 #####
89 + 5 = 94 3 1 18 - 17 = 1 #####
12 + 84 = 96 2 1 75 - 56 = 19 #####
68 - 55 = 13 3 1 49 - 15 = 34 #####
4 - 4 = 0 3 1 68 + 20 = 88 #####
51 + 19 = 70 2 1 6 - 1 = 5 #####
56 - 10 = 46 2 1 61 + 19 = 80 #####
32 - 3 = 29 2 1 64 - 39 = 25 #####
30 - 26 = 4 1 1 10 - 6 = 4 #####
26 - 7 = 19 3 1 9 - 3 = 6 #####
92 - 63 = 29 2 1 77 - 75 = 2 #####
87 + 8 = 95 1 1 88 + 3 = 91 #####
22 - 2 = 20 3 1 23 + 1 = 24 #####
39 - 35 = 4 3 1 36 + 2 = 38 #####
94 + 1 = 95 3 1 91 + 2 = 93 #####
32 + 30 = 62 2 1 51 + 9 = 60 #####
51 + 42 = 93 3 1 59 - 24 = 35 #####
92 + 6 = 98 3 1 7 + 2 = 9 #####
2 - 1 = 1 3 1 50 - 23 = 27 #####
69 + 14 = 83 1 1 47 - 13 = 34 #####
41 + 4 = 45 1 1 61 - 56 = 5 #####
69 - 20 = 49 2 1 62 + 14 = 76 #####
13 - 9 = 4 1 1 11 + 22 = 33 #####
10 + 39 = 49 2 1 72 - 8 = 64 #####
99 + 0 = 99 3 1 70 + 6 = 76 #####
65 - 3 = 62 3 1 50 - 21 = 29 #####
93 - 66 = 27 3 1 92 - 31 = 61 #####
13 + 82 = 95 3 1 20 - 14 = 6 #####
43 - 12 = 31 2 1 84 - 33 = 51 #####
49 - 17 = 32 3 1 52 - 11 = 41 #####
36 - 33 = 3 2 1 35 + 50 = 85 #####
26 - 8 = 18 2 1 27 - 12 = 15
47 + 33 = 80 1 1 96 + 1 = 97
70 - 68 = 2 2 1 67 - 10 = 57
66 - 11 = 55 3 1 33 + 46 = 79
51 - 38 = 13 3 1 59 - 57 = 2
43 - 28 = 15 2 1 44 + 52 = 96
15 + 51 = 66 3 1 93 + 4 = 97
100 QUESITI
CALCOLI +/-CORREZIONE Comb10
1 2 3
26 + 53 = 79 2 1 73 + 15 = 88 #####
47 - 36 = 11 2 1 63 + 13 = 76 #####
94 - 78 = 16 1 1 49 - 5 = 44 #####
84 + 11 = 95 2 1 27 - 14 = 13 #####
77 - 58 = 19 2 1 60 + 22 = 82 #####
62 + 17 = 79 2 1 98 - 70 = 28 #####
6 + 16 = 22 1 1 62 + 31 = 93 #####
34 - 10 = 24 2 1 18 + 3 = 21 #####
10 - 10 = 0 2 1 23 - 2 = 21 #####
98 + 0 = 98 2 1 13 - 13 = 0 #####
65 - 31 = 34 2 1 19 - 15 = 4 #####
20 - 20 = 0 2 1 39 - 31 = 8 #####
42 - 34 = 8 2 1 27 + 72 = 99 #####
89 + 5 = 94 3 1 18 - 17 = 1 #####
12 + 84 = 96 3 1 75 - 56 = 19 #####
68 - 55 = 13 1 1 49 - 15 = 34 #####
4 - 4 = 0 2 1 68 + 20 = 88 #####
51 + 19 = 70 3 1 6 - 1 = 5 #####
56 - 10 = 46 2 1 61 + 19 = 80 #####
32 - 3 = 29 2 1 64 - 39 = 25 #####
30 - 26 = 4 3 1 10 - 6 = 4 #####
26 - 7 = 19 2 1 9 - 3 = 6 #####
92 - 63 = 29 2 1 77 - 75 = 2 #####
87 + 8 = 95 3 1 88 + 3 = 91 #####
22 - 2 = 20 1 1 23 + 1 = 24 #####
39 - 35 = 4 3 1 36 + 2 = 38 #####
94 + 1 = 95 2 1 91 + 2 = 93 #####
32 + 30 = 62 1 1 51 + 9 = 60 #####
51 + 42 = 93 1 1 59 - 24 = 35 #####
92 + 6 = 98 3 1 7 + 2 = 9 #####
2 - 1 = 1 1 1 50 - 23 = 27 #####
69 + 14 = 83 1 1 47 - 13 = 34 #####
41 + 4 = 45 2 1 61 - 56 = 5 #####
69 - 20 = 49 2 1 62 + 14 = 76 #####
13 - 9 = 4 2 1 11 + 22 = 33 #####
10 + 39 = 49 3 1 72 - 8 = 64 #####
99 + 0 = 99 3 1 70 + 6 = 76 #####
65 - 3 = 62 2 1 50 - 21 = 29 #####
93 - 66 = 27 3 1 92 - 31 = 61 #####
13 + 82 = 95 1 1 20 - 14 = 6 #####
43 - 12 = 31 3 1 84 - 33 = 51 #####
49 - 17 = 32 2 1 52 - 11 = 41 #####
36 - 33 = 3 1 1 35 + 50 = 85 #####
26 - 8 = 18 1 1 27 - 12 = 15
47 + 33 = 80 3 1 96 + 1 = 97
70 - 68 = 2 3 1 67 - 10 = 57
66 - 11 = 55 2 1 33 + 46 = 79
51 - 38 = 13 3 1 59 - 57 = 2
43 - 28 = 15 3 1 44 + 52 = 96
15 + 51 = 66 3 1 93 + 4 = 97
100 QUESITI