Decimal Addition Worksheet

4.9 = 4 + _______

• 0.9

• 1.9

• 4.0

• 0.4

7.3 = 7 + _______

• 0.3

• 3

• 0.7

• 1.3

6.2 = _______ + 0.2

• 6

• 5.2

• 6.4

• 7

2.8 = _______ + 0.8

• 2

• 1.8

• 3.6

• 2.2

3.12 = _______ + _______ + _______

• 3 + 0.1 + 0.02

• 3 + 0.01 + 0.2

• 3 + 1 + 0.02

• 3 + 0.2 + 0.01

12.45 = 10 + _______ + 0.4 + _______

• 2 + 0.05

• 1 + 0.45

• 2.4 + 0.05

• 2 + 0.5

20.69 = 20 + _______ + _______

• 0.6 + 0.09

• 0.06 + 0.9

• 6 + 0.09

• 0.06 + 9

7 + 0.1 + 0.07 = _______

• 7.17

• 7.7

• 7.71

• 7.007

Multiply. Show your workings clearly. Check if your answers are reasonable. 0.4 × 3 = ________

• 1.2

• 0.7

• 0.12

• 4.3

Multiply. Show your workings clearly. Check if your answers are reasonable. 7.9 × 5 = ________

• 39.5

• 35.5

• 45.5

• 29.5