Show:
Factors
Multiples
Factors and Multiples
Prime and Composite
100

What are the factors of 12?

1, 2, 3, 4, 6, 12

100

What are the first 6 multiples of 3?

3, 6, 9, 12, 15, 18

100

What are the factors of 5 and what are the first 4 multiples?

Factors: 1, 5

Multiples: 5, 10, 15, 20

100
Which of the following numbers are prime?

2, 3, 4, 5, 6, 7, 8, 9

2,3,5,7

200

What are the factors of 10?

1, 2, 10, 5

200

What are the first 4 multiples of 6?

6, 12, 18, 24

200

What are the factors of 16 and what are the first 3 multiples os 2?

Factors: 1, 2, 4, 8, 16

Multiples: 2, 4, 6

200

Is 31 a prime or composite number?

Prime

300

What are the factors of 14?

1, 2, 7, 14

300

What are the first 4 multiples of 45?

45, 90, 135,180

300

What are the factors of 20 and what are the first 5 multiples of 5?

Factors: 1, 2, 4, 5, 10, 20

Multiples: 5, 10, 15, 20, 25

300
Is 57 prime or composite?

Composite

400

What are the factors of 60?

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

400

What are the first 5 multiples of 21?

21, 42, 63, 84, 105

400

What are the factors of 9 and what are the first 5 multiples?

Factors: 1, 3, 9

Multiples: 9, 18, 27, 36, 45

400

Is 19 prime or composite?

Prime

500

What are the factors of 32?

1,2, 4, 8, 16, 32

500

What are the first 5 multiples of 32?

32, 64, 96, 128, 160

500

What are the factors of 4 and what are the first 6 multiples?

Factors: 1, 2, 4

Multiples: 4, 8, 12, 16, 20, 24

500

Which of the following numbers are composite?

41, 42, 43, 44, 45, 46, 47, 48, 49, 50

42, 44, 45, 46, 48, 49, 50