BASIC OPERATIONS ON DECIMALS

Directions : add or subtract the following.

Problem 1 :

8.7 + 5.4

Solution :

Problem 2 :

74.906 + 0.01 + 42

Solution :

Problem 3 :

8416 + 0.28 + 1.489

Solution :

Problem 4 :

38.64 - 8.87

Solution :

Problem 5 :

462 - 31.2

Solution :

Problem 6 :

16.001 - 12.984

Solution :

Problem 7 :

0.1 + 1.9 + 13

Solution :

Problem 8 :

20 - 14.8 - 0.018

Solution :

Problem 9 :

6 + 132.89

Solution :

Problem 10 :

346.8912 - 29.98764

Solution :

Problem 11 :

11.00001 - 1.112234

Solution :

Problem 12 :

1234.0000 - 0000.1234

Solution :

Problem 13 :

124.8 + 3.79 - 118.965

Solution :

Problem 14 :

Subtract 6.8 from 14.2

Solution :

Problem 15 :

Subtract 38.97 from 59

Solution :

Problem 16 :

Add 0.001 to  87

Solution :

Problem 17 :

Add 5000 to  0.0186

Solution :

Problem 18 :

0.40 + 3.80 + 26.91 + 587.89

Solution :

Problem 19 :

143.012 + 98.764

Solution :

Problem 20 :

Subtract 0.001 from  0.01

Solution :