WorksheetsY5 factor, multiple, prime and composite
Total questions: 20
Worksheet time: 20mins
3 is a factor of 27
True
False
6 is a multiple of 12
True
False
15 is a prime number
True
False
33 is a composite number
True
False
The prime factor of 20 are 1,2, and 5
True
False
Prime factor of 10 are 2 and 5
True
False
Multiple of 7 are . . . .
7, 14, 20, 28, 25, . . .
7, 13, 21, 28, 35, . . .
7, 14, 21, 28, 35, . . .
7, 14, 20, 27, 35, . . .
The multiples of 6 are : 6, 12, 18, 24, 30
The multiples of 10 are : 10, 20, 30, 40, 50
Find the common multiple !
6
10
24
30
Which number is a factor of 36?
Which number is a multiple of 12?
Which of these is not a factor of 12?
True or False: 2 is the only even prime number.
A factor is:
因数是________
A number which multiplies by itself
一个数乘以这个数本身
A number which is divisible by another number with no remainders
一个数能够整除其他数且没有余数
A number that doubles each time
一个每次都翻倍的数
A number which divides by itself
一个数除以它本身
A factor is greater than the given number?
一个数的因数一直比这个数大。
True
False
A multiple is larger than the given number?
一个数的倍数一直大于这个数本身
True
False
Find all factors of 24.
1, 2, 12, 24
1, 2, 8, 24
1, 2, 3, 4, 5, 6, 8, 12, 24
1, 2, 3, 4, 6, 8, 12, 24
What are the common multiples of 3 and 7?
1
21
35
42
What are the common factors of 12 and 18?
2
1
3
4
