1 (one)

Lesson 1

Count each set. Write the number.

Write the missing numbers.2

37

73

8

41 50

15 22

64

1

Write the numbers that come before and after.3

22

14

0

49

37

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2 (two)

Write the letters on the blanks.4

second Esixth Mtenth C

seventh Ethird Lninth A

fourth Cfifth Oeleventh K

first Weighth B

51

1110

5

Down

1. 38 + 1= 6. The number after 57

2. The number after 61 8. 69 + 1=

3. 11 - 1= 9. The number before 16

5. 90 - 1=

Circle the larger numbers.6

2

6

3

8 9

Across

1. The number before 35

2. 68 - 1=

3. The number after 13

5. 82 + 1=

6. The number after 49

8. 73 - 1=

10. The number before 61

11. 24 + 1=

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3 (three)

Lesson 2

2 Circle the smaller number.

1 Connect the dots.

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Match the ordinal numbers.

3 Write the missing numbers.

4 Write the numbers that come before and after.

5

6 Count each set. Write the number.

7

46

13

59

21

9268

80

first 3rdsecond 5th

third 2ndfourth 1st

fifth 4th

sixth 7thseventh 10th

eighth 6thninth 8thtenth 9th

99

50

63

77

85

4 (four)

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5 (five)

Lesson 3

2 Write the number that is one more.

601847

39672

247751

859633

3 Write the number that is one less.

237640

891756

549532

38571

1 Make a tally mark for each object.

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6 (six)

4

seventeenth Efourth Itwelfth Afirst Bfourteenth Oeighth O

ninth Ofifth Neleventh Esecond Eeighteenth Rfifteenth T

sixth Dtenth Nthird Ksixteenth Hthirteenth Nseventh T

Circle 12 octagons. Circle 18 cones.Circle 17 stars.5

6 Write the numbers in order.

Write the letters on the blanks.

23 25 28 21 27 24 29 22 26

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