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Two quaters – two parts of four4
2One half – one part of two-
2
1
Four eighths – four parts of eight- 8
4Two quaters – two parts of four-
4
2One Half– One part of two-
2
1
Fractions
8
4
4
2
2
1
What is the connection between the numerator and denomiator ?
Therefore
Fractions
Denominator
Numerator
44
22
10
5
2
1
The Denominator is double the Numerator
X 2 X 2 X 2
The Numerator is half the Denominator
2 2 2
or
Fractions
a c d e ff
b ch dd f g
6
?
14
?
?
10
?
11
?
19
?
23
70
?
146
?
?
267
1368
?
2
1Each one of these fractions is equal to
Fractions
3
1= =
?
??
?
Write the fractions that are equal to3
1
9
315
5
Fractions
Denominator
Numerator
15
5
9
3
3
1X 3 X 3 X 3 3 3 3
Fractions
3
1
a b c ch d
dd e f ff g
ng h i l ll
6
?
18
?
21
?
?
11
?
9
36
?
?
6
?
100
?
8
60
?
Each one of these fractions is equal to
?
25
?
15
39
?
?
36144
?
Fractions
5
2= =
5
2
?
?
?
?
Write the fractions that are equal to
10
4
40
16
Fractions
40
16
10
4
5
2X 2 X 4
X 2 X 4
To make equivalent fractions we must multiply both numbers by the same number
Fractions
20
?
35
?
?
6
?
10
?
18
55
?
50
?
?
40
?
100
200
?
5
2Each one of these fractions is equal to
a b c ch d
dd e f ff g
ng h i l ll25
?
?
8
60
??
120
250
?
Fractions
Fractions
30
12
10
4
5
2 2
To simplify fractions we must divide both numbers by the same number
3
2 3
5
?
20
4
?
2
24
6
?
3
50
30
3
?
33
22
Simplify each one of these fractions
Fractions
?
3
28
21
?
2
100
20
?
7
60
35
3
?
54
18
8
?
72
27
?
4
60
44
?
3
50
30
3
?
33
22
Fractions