Online Test — Order of Operations (PEMDAS/BODMAS)
10 Questions • 30 min • Chapter MCQ
30:00
Question 1 of 10
easy
4 + 4 + 4 × 0 = ?
0
8
12
24
Explanation: 4 × 0 = 0; then 4 + 4 + 0 = 8.
Question 2 of 10
medium
Which is done before addition?
multiplication
nothing
the last number
the biggest number
Explanation: Multiplication and division come before addition and subtraction.
Question 3 of 10
medium
20 − 12 ÷ 4 = ?
2
17
8
5
Explanation: Divide first: 12 ÷ 4 = 3, then 20 − 3 = 17.
Question 4 of 10
medium
(12 ÷ 4) + 7 = ?
10
3
19
11
Explanation: Brackets first: 12 ÷ 4 = 3, then 3 + 7 = 10.
Question 5 of 10
medium
5 × 2 + 3 = ?
25
13
16
10
Explanation: Multiply first: 5 × 2 = 10, then 10 + 3 = 13.
Question 6 of 10
easy
2 × 2 × 2 = ?
6
8
4
12
Explanation: 2 × 2 = 4, then 4 × 2 = 8.
Question 7 of 10
medium
5 + 2 × 3 − 4 = ?
7
13
17
9
Explanation: 2 × 3 = 6; 5 + 6 − 4 = 7.
Question 8 of 10
easy
(10 − 4) ÷ 2 = ?
8
3
6
5
Explanation: Brackets first: 10 − 4 = 6, then 6 ÷ 2 = 3.
Question 9 of 10
hard
3 + 4 × 2 − 1 = ?
13
10
9
14
Explanation: 4 × 2 = 8; then 3 + 8 − 1 = 10.
Question 10 of 10
medium
20 − (3 + 5) = ?
12
22
18
8
Explanation: Brackets first: 3 + 5 = 8, then 20 − 8 = 12.