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Multiples, Factors and Primes Starter

Authored by Elizabeth Harding

Mathematics

5th Grade

Used 6+ times

Multiples, Factors and Primes Starter
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not a prime number?

13

2

1

7

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do we know 5 is a prime number?

It only has two factors

It is a multiple of 5

It is the sum of 2 + 3

It is the difference between 8 and 3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the 8th multiple of 6?

42

49

40

48

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the first five multiples of 9?

1, 9, 18, 27, 36

9, 18, 28, 36, 45

9, 18, 27, 36, 48

9, 18, 27, 36, 45

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the lowest common multiple (LCM) of 18 and 24?

2

4

6

8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the highest common factor of 12 and 72?

6

12

4

3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the highest common factor of 30 and 42

5

7

8

6

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