Chapter 1 Review

Divide Whole Numbers with Remainders (maybe)

100

6,114 ÷ 63

97 R 3

200

3,150 ÷ 9

350

300

2,115 ÷ 72

29 R 27

400

11,050 ÷ 26

425

500

20,835 ÷ 180

115 R 135

Prime Factorization

100

18

3 x 3 x 2

200

42

7 x 3 x 2

300

12

3 x 2 x 2

400

65

13 x 5

500

652

163 x 2 x 2

LCM

100

3 , 5

15

200

3 , 9

9

300

4 , 6 

12

400

9 , 12

36

500

4 , 19

76

GCF and Add/Subtract Decimals

100

GCF 16 and 18

2

200

3.42 - 1.9

1.52

300

2.3 + 5.68 + 21.047

29.027

400

GCF 36 and 90

18

500

34.7 − (12.07 + 4.9)

17.73

Multiply and Divide Decimals (no remainders)

100

32.5 × 7.4

240.5

200

25.65 ÷ 15

1.71

300

53.07 ÷ 8.7

6.1

400

(0.83 + 1.27) × 6.4

13.44

500

2.87 ÷ 8.2

0.35