Factors and Multiples

Factors

100

Factors of 25?

1,5,25

200

Factors of 63?

1,7,9,63

300

Factors of 36?

1,3,4,6,9,12,36

400

Factors of 18?

1,2,3,6,9,18

500

Factors of 30?

1,3,5,6,10,30

Division

100

6/3

2

200

21/7

3

300

60/6

10

400

88/11

8

500

24/8

3

Multiples

100

First 5 multiples of 4

(4x1)(4x2)(4x3)(4x4)(4x5)

4,8,12,16,20

200

First 3 multiples of 3?

(3x1)(3x2)(3x3)

3,6,9

300

What is the 4th multiple of 7?

(4x7)

28

400

What is the 6th multiple of 6?

(6x6)

36

500

First 3 multiples of 10

(10x1)(10x2)(10x3)

10,20,30

Multiplication

100

2x7

14

200

11x5

55

300

5x7

35

400

8x8

64

500

4x4

16

Bonus

100

10x10

100

200

First 4 multiples of 5

5,10,15,20

300

81/9

9

400

Factors of 40

1,4,5,8,10,40

500

Area of a 7x6 rectangle

42