IMO Practice Test — Foundations of Multiplication
6 Questions • 12 min • Olympiad level
12:00
Question 1 of 6
medium
Array: 5 rows 4 columns. Total?
9
15
20
24
Explanation: 5x4=20
Question 2 of 6
easy
If 3x6=18 what is 6x3?
9
15
18
24
Explanation: Commutative: 6x3=18
Question 3 of 6
medium
Plant has 4 flowers. 6 plants. Total flowers?
10
20
24
26
Explanation: 4x6=24
Question 4 of 6
medium
2x8 as repeated addition?
2+8
8+8
2+2+2+2+2+2+2+2
8+8+8+8+8+8+8+8
Explanation: 2 groups of 8 = 8+8
Question 5 of 6
medium
5 oranges per bag. 7 bags. Total oranges?
12
30
35
40
Explanation: 5x7=35
Question 6 of 6
medium
4 groups of 3 stars. Total?
7
10
12
15
Explanation: 4x3=12