Final Cover - For Printing

ABACUS - SUBTRACTION OF DECIMALS

Abacus - Subtraction of decimals :
The procedures followed in setting the decimal number for subtraction are same as of those
in addition. After setting the number, usual subtraction procedures as in the case of
subtraction of whole numbers are to be followed:

EXERCISE

1) 42.789 – 34.99

2) 567.001 – 34.78

3) 651.8 – 23.8

4) 43.00001 – 32.65432

5) 49126.543 – 23.4567

6) 56.75 – 45.76666

7) 45.8905 – 45.76

8) 457.32 – 32.76

9) 41.76 – 23.87

10) 41.888 – 2.42

Module – 15