Math Primary 4: Fraction

Divide in two piece equally
one part of two
In fraction : ½
In word : a half

Divide in three piece
equally
one part of three
In fraction :
In word : one third
1
3

one part of four
In fraction :
In word : one fourths or
a quarter
1
4

two part of four
In fraction :
In word : two fourths
2
4

In fraction :
In word : two third
2
3
In fraction :
In word : two fifths
2
5

In fraction :
In word : three fifths
3
5
In fraction :
In word : two sixths
2
6

EQUIVALENT FRACTIONS
1
2
2
4
1
2
2
4
= or 1
2
2
4
=
4
1
2
2
4
=
x 2
x 2
1
2
2
4
=
: 2
: 2

1
2
= one half
2
4
= two fourths
4
8
= four eighths
8
3
6
= three sixths
1
2
2
4
= = 3
6
4
8
=

1
2
2
4
=
4
8
1
2
=
1
2
2
4
=
x 2
x 2
1
2
4
8
=
x 4
4
8
1
2
=
1
2
3
6
=
1
2
4
8
=
x 4
1
2
3
6
=
: 3
: 3

2
3
6
9
=
5
25
1
5
=
2
3
6
9
=
x 3
x 2
1
5
5
25
=
x 5
5
25
1
5
=
10
30
1
3
=
1
5
5
25
=
x 5
10
30
1
3
=
x 10
x 10

2
8
1
4
=
1
3
5
15
=
2
8
1
4
=
: 2
: 2
5
15
1
3
=
: 5
1
3
5
15
=
1
5
4
20
=
5
15
1
3
=
: 5
1
5
4
20
=
: 4
: 4

1
8
5
40
=
1
5
3
15
= 1
5
3
15
=
4
80
1
20
=

COMPARE AND ORDER FRACTIONS
Which is a greater fraction or1
2
1
3
1
2
1
32 3
is greater than or
1
2
1
3
1
2
1
3>

8
2
6
2
8
2
is greater than or
2
6
2
8
2
8
2
6<
2
6

3
3
5
2
3
10
15
=
x 5
x 5
3
5
9
15
=
x 3
x 3
10 9
>
x 5 x 3
10
15
9
15
>
2
3
3
5
>

7
2
3
3
7
9
21
=
x 3
x3
2
3
14
21
=
x 7
x 7
9 14
<
x3 x 7
9
21
14
21
<
3
7
2
3
<

1
8
2
5
<
Which is a greater fraction
2
5
3
7
>
5
9
6
8
<
3
4
9
12
=5 7
>
3
7
4
6
<
4 12
=
1
8
2
5
<

2
3
8
12
=
x 4
x4
1
2
6
12
=
x 6
x 6
Arrange fractions in order beginning from the smallest
2
3
1
2
, 3
4
,
3
4
9
12
=
x 3
x 3x4 x 6 x 3
6
12
8
12
<
1
2
2
3
,
9
12
<
3
4
,smallest

Arrange fractions in order beginning from the smallest
8
20
5
20
2
5
1
4
,
1
2
,
10
20
= 1
4
2
5
,
1
2
,
20 20 20
24
40
10
40
3
5
1
4
,
5
8
,
25
40
=
1
4
3
5
,
5
8
,

Arrange fractions in order beginning from the greatest
48
60
20
60
4
5
2
6
,
3
10
,
18
60
= 4
5
2
6
,
3
10
,
60 60 60
18
24
6
24
3
4
2
8
,
5
6
,
20
24
= 5
6
3
4
,
2
8
,

Improper Fraction and Mixed Number
1
2
2
2
1 =
2
2
1
2
+ 3
2
= Improper fraction
Mixed number1
2
+ 1
2
=1 1or,
3
2
1
2
=1

2
3
3
3
3
3
+ 6
3
= = 2
6
3
2
3
+ 8
3
= Improper fraction
Mixed number2
3
+ 2
3
=2 2or,
8
3
2
3
=2

12 3 15
12
4
3 = 3
4
12
4
3
4
+ 15
4
= Improper fraction
Mixed number3
4
+ 3
4
=3 3or,
15
4
3
4
=3

5
2
= 1
2
2
10
3
= 1
3
3
15
7
= 1
7
2
13
6
=1
6
2
35
8
=3
8
4
44
5
=4
5
8
7
=
7
2
23
4
= 3
4
5
32
9
= 5
9
3
5
=
5
8
14
12
=2
12
1
71
10
=1
10
7

Math Primary 4: Fraction

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Math Primary 4: Fraction