Decimals

Adding and subtracting decimals

Name: ______________________________Date: ______________Score: ______ / 20

1.
Work out 1.107 + 9.169
2.
Work out 6.5 − 0.427
3.
Work out 4.651 + 4.698 + 4.36
4.
Work out 7.815 − 0.417
1. A7.398
2. B3.645
3. C8.232
5.
A bag weighs 4.603 kg. You add 0.348 kg. What is the new mass?
kg
6.
Work out 2.305 − 0.668
7.
Work out 5.4 − 1.301
8.
A sandwich costs £5.96 and a drink costs £5.58. What is the total?
£
9.
To work out 5.3 + 3.75, how should you write the first number?
1. A5.3
2. B5.30
3. C05.3
10.
What must you add to 3.686 to make 7.324?
11.
Work out 3.3 + 2.66
12.
You pay with a £10 note for shopping costing £0.152. How much change do you get?
£
13.
2.894 + 0.156 = 3.05
True False
14.
A bag weighs 4.176 kg. You add 0.767 kg. What is the new mass?
kg
15.
Work out 5.26 + 6.706
16.
Work out 5.2 − 2.664
17.
Work out 1.988 + 2.035 + 1.697
18.
Work out 8.46 − 0.654
1. A7.806
2. B1.92
3. C9.114
19.
A bag weighs 2.474 kg. You add 0.441 kg. What is the new mass?
kg
20.
Work out 3.758 − 0.105

Answer key

Decimals — Adding and subtracting decimals