Order of Operations: Mixed Practice | Sowa

Order of Operations: Mixed Practice

1. Number the steps, then work it out.

98 − 8 × 9=

94 − 9 × 3=

71 + 12 ÷ 4 − 44=

48 + 60 ÷ 10=

2. Work out the brackets first.

(18 − 11) × (2 + 5)=

8 + (2 + 3) × 6=

(94 − 67) ÷ (19 − 10)=

30 ÷ (2 + 3) + 5=

(3 + 21) ÷ 6=

(6 + 2) × 6=

3. Work it out.

35 + 8 × (18 − 7 × 2)=

(2 × 3 + 4) × 7=

(12 ÷ 3 + 68) ÷ 9=

75 − 24 ÷ (13 − 81 ÷ 9)=

4. Put in the brackets.

17 + 23 ÷ 2 + 3=8

72 ÷ 14 − 5=8

3 + 3 × 7=42

36 + 77 − 47 ÷ 5=42

9 + 12 ÷ 2 + 5=3

90 ÷ 4 + 5 + 24=34

5. Write <, > or =.

7 × (7 − 3)7 × 7 − 3

5 × (2 + 2) + 665 × 2 + 2 + 66

76 − 2 + 3 × 776 − (2 + 3) × 7

5 + 4 × 10(5 + 4) × 10

6. Square brackets: work from the inside out.

42 ÷ [5 + (2 + 2) ÷ 2]=

[(18 − 10) × 10 − 48] ÷ 4=

[54 ÷ (4 + 2) − 3] × 8=

[100 ÷ (3 + 7) − 6] × 2=

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