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WorksheetsGCSE U1.4 Factors and Multiples
Total questions: 18
Worksheet time: 1hrs 9mins
20,21,22,23,24,25,26,27,28,29,30
Which of this numbers are
Multiples of 2
20, 22, 24, 26, 28, 30
Multiples of 3
21, 24, 27, 30
Multiples of 5
20, 25, 30
Multiples of 7
21,28
Multiples of 11
22
List the prime numbers between 30 and 40
(a)
List the prime numbers between 40 and 50
(a)
Find the HCF
30 and 45
15
30 and 6
6
30 and 60
30
5 and 6
1
Which of the following is a factor of 12? Select all that apply.
12
2
24
3
Select all of the multiples of 8.
2
8
32
4
Select all of the prime numbers.
3
9
29
2
Select all of the square numbers.
9
16
24
100
What are the factors of 15?
1, 2, 3, 5, 15
1, 3, 5, 15
1, 2, 3, 4, 5
1, 5, 10, 15
What are the factors of 24?
1, 2, 3, 4, 5, 6, 7, 8, 24
1, 3, 4, 6, 8, 10, 24
1, 2, 3, 4, 6, 8, 12, 24
1, 2, 4, 8, 12, 24
What are the first five multiples of 3?
6, 9, 15, 18, 21
3, 6, 9, 12, 18
3, 6, 9, 15, 18
3, 6, 9, 12, 15
(1 and itself)
HCF and LCM of 20 and 14 are...
2 dan 140
2 dan 70
3 dan 140
3 dan 70
