Page 99 - New Medley 4 Semester 2 PDF (Merged)

EXERCISE 1.4

A. Compare the following fractions using >, < or =.
1 1 6 4 5 8 6 6
1. , 2. , 3. , 4. ,
5 3 9 9 12 12 19 25

1 4 2 5 8 2 4 3
5. , 6. , 7. , 8. ,
3 6 3 9 12 3 8 6

B. Arrange the following fractions in descending order.

5 7 2 6 8 8 8 8
1. , , , 2. , , ,
11 11 11 11 13 9 17 25

2 3 7 5 4 2
3. , , 4. , ,
4 8 16 6 12 3

C. Arrange the following fractions in ascending order.
8 4 9 12 4 4 4 4
1. , , , 2. , , ,
13 13 13 13 3 9 7 12

2 2 3 5 5 5 5
3. , , 4. , , ,
4 6 12 16 19 13 40
D. Arrange the following as directed.

2 9 18 16
1. 2 , , , (in descending order)
5 2 5 3
2 12 17 25
2. 2 , , , (in ascending order)
3 5 4 6

Addition and Subtraction of Like Fractions

Addition

1 2 3 1
Here, of the square is grey and is red. In all, of the 4
4 4 4

square is shaded.
2
1 2 3 1 2 1+ 2 3 4
That means + = . Also, + = =
4 4 4 4 4 4 4

1 2
Here, of the strip is blue, of the
9 9
1 2 3
9 9 9
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