Multiplication, multiples & factors

Multiples & factors

Name: ______________________________Date: ______________Score: ______ / 20

1.
What is a multiple of a number?
1. Aa number you get by multiplying it by a whole number
2. Ba number that divides into it exactly
3. Ca number you add to it
2.
Write the fourth multiple of 5.
3.
21 is a multiple of 7.
True False
4.
40 is a multiple of 7.
True False
5.
Work out 7 × 6.
6.
Which of these is a factor of 24?
1. A7
2. B6
3. C9
7.
The factors of 32 are 1, 2, 4, 8, 16 and one more. What is the missing factor?
1. A24
2. B32
3. C6
8.
4 and 6 are factors of 24. Work out 24 ÷ 4.
9.
Helga's 2-digit number is more than 3 × 5, less than 3 × 6, and is not 2 × 8. What is her number?
10.
How many factors does 30 have? (They are 1, 2, 3, 5, 6, 10, 15, 30.)
11.
What is the product of 4 and 3?
12.
24 is a multiple of 3.
True False
13.
16 is a factor of 32.
True False
14.
Work out 3 × 7.
15.
49 is a multiple of 7.
True False
16.
10 × 3 = ?
17.
31 is a multiple of 5.
True False
18.
12 ÷ 4 = ?
19.
30 is a multiple of 5.
True False
20.
Select all the multiples of 5.
- A25
- B32
- C40
- D54
- E65
- F72

Answer key

Multiplication, multiples & factors — Multiples & factors