Page 105 - New Medley 3 Semester 2

C. Fill in the blanks to perform the subtraction.

4 1 -1 5 3 5-
1. - = = 2. - = =
7 7 7 7 8 8 8 8

8 -5 6 2 - 4
3. - = = 4. - = =
15 15 15 11 11 11

D. Subtract the following.
3 1 6 4 6 3 5 3
1. - 2. - 3. - 4. -
5 5 9 9 8 8 6 6

8 7 7 4 4 1 9 7
5. - 6. - 7. - 8. -
13 13 12 12 10 10 16 16

9 3 5 2 10 7 8 5
9. - 10. - 11. - 12. -
17 17 14 14 20 20 18 18

E. Write ‘+’ or ‘–’ in the circles to make the number sentence correct.

6 2 8 7 3 4 5 3 8
1. = 2. = 3. =
9 9 9 10 10 10 12 12 12

5 1 4 6 2 4 3 1 4
4. = 5. = 6. =
8 8 8 7 7 7 5 5 5

Word Problems

Solve the following word problems.

Example 7: Malini had 10 sweets. She ate half of them. How many
sweets did she eat?

Solution: Malini had a collection of 10 sweets. She ate half, means

1
of them. So, we divide 10 by 2.
2

As 10 ÷ 2 = 5, so

1
of 10 = 5
2

Thus, she ate 5 sweets.

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