Chapter 3 Review

Negatives

100

-8+5

-3

200

-13-12

-25

300

-10+54

44

400

21+(-13)

8

500

34-(-12)

46

Multiplication

100

12 x 14

168

200

27 x 84

2268

300

145 x 29

4205

400

251 x 92

23092

500

681 x 85 

57, 885

Absolute Value

100

|4|

4

200

|-200|

200

300

-|25|

-25

400

-|-210|

-210

500

-|-4+20|-5

-21

LCM/GCF

100

Find the LCM of 3,8

24

200

Find the GCF of 12, 24

12

300

Find the LCM of 10, 12

60

400

Find the GCF of 30, 45

15

500

Find the GCF of 22, 24

264

Fraction to Percent

100

Change 1/5 to a percent

20%

200

Change 3/10 to a percent

30%

300

Change 4/25 to a percent

16%

400

Change 1/8 into a percent

12.5%

500

Add 3/4+2/5 together. Change the answer to a percent.

115%