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© 2007 M. Tallman
© 2007 M. Tallman
21 4
1
41
61
61
61
81
81
818
1
21
42
63
84
105
101
10110
1
101
101
= = = =
© 2007 M. Tallman
21
41
41
61
61
61
81
81
81
81
101
101
101
101
101
21
42
63
84
105
© 2007 M. Tallman
31
61
61
121121
12112
1
91
919
1
151151
15115
1151
31
62
93
124
155
= = = =
© 2007 M. Tallman
31
62
93
124
155
31
61
61
121
121
121
121
151
151
151
151
151
91
91
91
© 2007 M. Tallman
41
82
123
= =
41
121
12112
1
818
1
© 2007 M. Tallman
41
82
123
121
121
121
41
81
81
© 2007 M. Tallman
2=21
21
22
4×
Multiply the numerator and denominator by the same number.
When the numerator and
the denominator are the same, the fraction
equals 1 whole.
Multiplying any number by 1
does not change the value.
Example: 6 x 1 = 6
41
41
© 2007 M. Tallman
3=21
21
33
6×
Multiply the numerator and denominator by the same number.
61
61
61
© 2007 M. Tallman
4=21
21
44
8×
Multiply the numerator and denominator by the same number.
81
81
818
1
© 2007 M. Tallman
5=21
21
55
10×
Multiply the numerator and denominator by the same number.
101
10110
1
101
101
© 2007 M. Tallman
6=21
21
66
12×
Multiply the numerator and denominator by the same number.
121 12
1121121
12112
1
© 2007 M. Tallman
2=31
22
6×
Multiply the numerator and denominator by the same number.
When the numerator and
the denominator are the same, the fraction
equals 1 whole.
Multiplying any number by 1
does not change the value.
Example: 6 x 1 = 6
31
61
61
© 2007 M. Tallman
3=31
33
9×
Multiply the numerator and denominator by the same number.
31
91
91
91
© 2007 M. Tallman
4=31
44
12×
Multiply the numerator and denominator by the same number.
31
121
121
121
121
© 2007 M. Tallman
5=31
55
15×
Multiply the numerator and denominator by the same number.
31
151
151
151
151
151
© 2007 M. Tallman
6=43
22
8×
Multiply the numerator and denominator by the same number.
41
41
41
81
81
81
81
81
81
© 2007 M. Tallman
51
51 5
1151
151
151
9=53
33
15×
Multiply the numerator and denominator by the same number.
151
151
15115
1
151
151