4.1-4.4

4.1 Multiplying Decimals and Whole Numbers

100

5 x 2.1

10.5

200

3.6 x 8

28.8

300

12 x 1.04

12.48

400

3 x .007

.021

500

15 x 4.13

61.95

4.2 The Distributive Property

100

2(9 + 3)

24

200

6(8 + .1)

48.6

300

14(2.4 - .6)

25.2

400

3(7 - 5)

6

500

11(4.5 + 10)

159.5

4.3 Multiplying Decimals

100

.4 x .9

.36

200

.2 x 2.3

.46

300

3.05 x 1.2

3.66

400

6.04 x 9.7

58.588

500

7.55 x .008

.0604

4.4 Dividing by Whole Numbers

100

9 / 12

1.3

200

3 / 147

49

300

6 / 29.5

4.9

400

4 / 62.3

15.6

500

3 / 14

4.7

Random

100

3(23)

69

200

9(48)

432

300

7(85)

595

400

2(4.6)

9.2

500

6(7.1)

42.6