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Grade 4 · Worksheet

Number & the laws of arithmetic

Order of operations

Name: ______________________________Date: ______________Score: ______ / 20

1.
Work out 4 + 9 × 5.
2.
Work out 6 + 7 × 9.
3.
Work out 14 − 2 × 7.
4.
Work out 16 + 8 ÷ 4.
5.
Work out 8 × 7 − 2.
6.
Work out 16 − 3 × 2.
7.
Work out 5 + 9 ÷ 3.
8.
In 4 + 9 × 5, which part do you work out first?
1. A9 × 5
2. B4 + 9
3. Cleft to right
4. D4 × 5
9.
4 + 9 × 5 = 49.
True False
10.
6 + 7 × 9 = 117.
True False
11.
Work out 17 + 4 × 7.
12.
Work out 17 + 8 × 5.
13.
Work out 14 + 10 ÷ 2.
14.
Work out 26 − 4 × 4.
15.
Work out 14 + 30 ÷ 5.
16.
Work out 9 + 4 × 5.
17.
Work out 13 × 7 − 2.
18.
Work out 14 × 3 + 5.
19.
Work out 18 − 3 × 4.
20.
Work out 12 + 8 × 4.

Answer key

Number & the laws of arithmetic — Order of operations

1.49
2.69
3.0
4.18
5.54
6.10
7.8
8.A. 9 × 5
9.True
10.False
11.45
12.57
13.19
14.10
15.20
16.29
17.89
18.47
19.6
20.44