Page 47 - Mathematics_Std_4

5. Drop 0 ones on the 8 tens to get 80. Divide
80 by 80 to get 1. Write 1 above the ones
place, to the right of 0.
6. Multiply 1 by 80 to get 80. Write 80 below
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80, then subtract: 80 − = 80 0.

Therefore, the answer is 101.

Example 3

696 561672

Solution
807

696 561672

− 5568

487
− 000

4872
−4872

0

Therefore, the answer is 807.

Exercise 2

1. 3 723 2. 605 55055 3. 78 23400

4. 926 77784 5. 25 10000 6. 6 660

7. 10 356250 8. 60 66000 9. 3512 231792

40

06/11/2024 17:17:05
MATHEMATICS STD 4 PB 2024.indd 40
MATHEMATICS STD 4 PB 2024.indd 40 06/11/2024 17:17:05