Online Test — Basic Subtraction
10 Questions • 15 min • Chapter MCQ
15:00
Question 1 of 10
7 – 2 = ?
4
5
6
7
Explanation: 7 take away 2 leaves 5
Question 2 of 10
9 – 4 = ?
4
5
6
7
Explanation: 9 minus 4 equals 5
Question 3 of 10
10 – 3 = ?
6
7
8
9
Explanation: 10 minus 3 equals 7
Question 4 of 10
8 – 5 = ? (Use number line)
2
3
4
5
Explanation: Start at 8, back 5: 7,6,5,4,3
Question 5 of 10
14 – 6 = ?
6
7
8
9
Explanation: 14 minus 6 equals 8
Question 6 of 10
15 – 8 = ?
6
7
8
9
Explanation: Think: 8 + 7 = 15, so 15-8=7
Question 7 of 10
Subtract vertically: 38 – 24 = ?
12
13
14
15
Explanation: Ones:8-4=4, Tens:3-2=1 → 14
Question 8 of 10
20 – 5 = ?
14
15
16
17
Explanation: 20 minus 5 equals 15
Question 9 of 10
12 – 9 = ?
2
3
4
5
Explanation: 12 minus 9 equals 3
Question 10 of 10
Sam has 25 crayons. He gives 14 to his sister. How many left?
9
10
11
12
Explanation: 25 - 14 = 11