Order of Operations Review

Q1.

• 32 - 5 ÷ 5 - (4 x 5) + 8 = ?
• a) 19
• b) 3
• c) 10
• 32 - 5 ÷ 5 - (4 x 5) + 8 = ?
• 32 - 5 ÷ 5 - 20 + 8 = ?
• 32 - 1 -20 + 8 = ?
• 31 - 20 + 8 = ?
• 11 + 8 = ?
• 19

Q2.

• 30 − 2 − 7 × 2 = ?
• a) 42
• b) 50
• c) 14
• 30 − 2 − 7 × 2 = ?
• 30 - 2 - 14 = ?
• 28 - 14 = ?
• 14

Q3.

• 90 + 18 ÷ 9 = ?
• a) 92
• b) 12
• c) 108
• 90 + 18 ÷ 9 = ?
• 90 + 2 = ?
• 92

Q4.

• The answer is 16.
• What's the equation?
• a) (12 ÷ 3) x 4
• b) 25 + 2 - (2 x 8)
• c) 8 – 4 x 5
• (12 ÷ 3) x 4 = 16
• 4 x 4 = 16
• 16 = 16

Q5.

• 6 + (45 ÷ 5) + (6 x 3) = ?
• a) 33
• b) 32
• c) 30
• 6 + (45 ÷ 5) + (6 x 3) = ?
• 6 + 9 + 18 = ?
• 15 + 18 = ?
• 33

Q6.

• Fill-in the blanks with the correct operation. (+,-,x, ÷)
• 4 ___ 8 ___ 9 ____ 1 = 24
• 4 x 8 - 9 + 1 = 24

Q7.

• The answer is 17. What's the equation?
• a) 7 x 3 + 10
• b) (18 + 16) ÷ 2
• c) 45 – 9 x 1 - 3
• (18 + 16) ÷ 2 = 17
• 34 ÷ 2 = 17
• 17 = 17

Q8.

• 12 ÷ 6 x 8 + 18 = ?
• a) 52
• b) 34
• c) 6
• 12 ÷ 6 x 8 + 18 = ?
• 2 x 8 + 18 = ?
• 16 + 18 = ?
• 34

Q9.

• 35 ÷ 5 x (23 - 8) – 5 = ?
• a) 100
• b) 1,253
• c) 2
• 35 ÷ 5 x (23 - 8) – 5 = ?
• 35 ÷ 5 x 15 - 5 = ?
• 7 x 15 - 5 = ?
• 105 - 5 = ?
• 100

Q10.

• 
• Use the image to fill-in the blanks.
• 24 cm = 3 x 7 cm + 3 cm
• 24 cm = 2 x 9 cm + 6 cm
• 3 x 7 + 3 = 2 x 9 + 6

Q11.

• Which operation completes the number sentence?
• 5 x (8 _ 2) – 3 = 17
• a) +
• b) x
• c) ÷
• d) -
• 5 x (8 ÷ 2) – 3 = 17
• 5 x 4 - 3 = 17
• 20 - 3 = 17
• 17 = 17

Q12.

• Which operation completes the number sentence?
• 9 _ 3 ÷ (18 ÷ 6) + 10 = 20
• a) x
• b) +
• c) -
• d) ÷
• 9 + 3 ÷ (18 ÷ 6) + 10 = 20
• 9 + 3 ÷ 3 + 10 = 20
• 9 + 1 + 10 = 20
• 10 + 10 = 20
• 20 = 20

Q13.

• Which operation completes the number sentence?
• (7 – 3) x 8 _ 16 = 2
• a) ÷
• b) -
• c) x
• d) +
• (7 – 3) x 8 ÷ 16 = 2
• 4 x 8 ÷ 16 = 2
• 32 ÷ 16 = 2
• 2 = 2

Q14.

• Which operation completes the number sentence?
• 25 ÷ 5 _ 10 + (3 - 2) = 16
• a) -
• b) x
• c) ÷
• d) +
• 25 ÷ 5 + 10 + (3 - 2) = 16
• 25 ÷ 5 + 10 + 1 = 16
• 5 + 10 + 1 = 16
• 15 + 1 = 16
• 16 = 16

Q15.

• Which operation completes the number sentence?
• 12 _ 8 ÷ (3 + 1) + 2 x 1 = 16
• a) x
• b) +
• c) -
• d) ÷
• 12 + 8 ÷ (3 + 1) + 2 x 1 = 16
• 12 + 8 ÷ 4 + 2 x 1 = 16
• 12 + 2 + 2 x 1 = 16
• 12 + 2 + 2 = 16
• 14 + 2 = 16
• 16 = 16

Q16 - 20.

• Put the operations in the correct order.
• 16. _______________________
• 17. _______________________
• 18. _______________________
• 19. _______________________
• 20. _______________________
• 16. Pass (parenthesis)
• 17. My (multiplication)
• 18. Dad (division)
• 19. A (addition)
• 20. Sandwich (subtraction)