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WorksheetsNumber Facts
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
15 is a multiple of 3
a)
True
b)
False
2.
15 is a multiple of 9
a)
True
b)
False
3.
3 is a factor of 12
a)
True
b)
False
4.
The factors of 12 are 1, 2, 3, 4, 6 and 12
a)
True
b)
False
5.
7 is a composite number
a)
True
b)
False
6.
8 is a composite number
a)
True
b)
False
7.
All even numbers (greater than 2) are composite numbers
a)
True
b)
False
8.
3 is a prime number
a)
True
b)
False
9.
11 is a prime number
a)
True
b)
False
10.
9 is a prime number
a)
True
b)
False
11.
32 is the same as 3 x 3
a)
True
b)
False
12.
42 is the same as 4 x 2
a)
True
b)
False
13.
23 is the same as 2 x 2 x 2
a)
True
b)
False
14.
42 =
a)
4
b)
8
c)
16
d)
42
15.
32 =
a)
3
b)
9
c)
6
d)
32
16.
33 =
a)
3
b)
9
c)
33
d)
27
17.
23 =
a)
6
b)
23
c)
8
d)
4
18.
2 x 2 x 2 x 2 =
a)
42
b)
2222
c)
24
d)
22
19.
3 x 3 =
a)
32
b)
33
c)
33
d)
3
20.
25 =
a)
5
b)
15
c)
9
d)
2
21.
4 =
a)
2
b)
3
c)
4
d)
16
22.
2 x 2 x 2 x 3 x 3 x 3 =
a)
23 x 33
b)
23 + 33
c)
23 x 32
d)
22 x 35
23.
The only factors of 10 are 1 and 10
a)
True
b)
False
24.
The only factors of 11 are 1 and 11
a)
True
b)
False
25.
Which is NOT a prime number?
a)
2
b)
3
c)
5
d)
6
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