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Chapter 1
Chapter 2
Chapter 3
Chapter 4
100

Round 57,534 to the nearest thousand

58,000

100

Simplify 

-|8|

-8

100

Simplify

3y+7y-15

10y-15

100

Simplify:

-4/4

-1

200

Use the area model to multiply 349 x 4

1396

200

-43 + (-108)

-151

200

Solve:

19x-16x=45-60

-5

200

Write as an improper fraction:

5 3/7

38/7

300

Evaluate 4x -3 

x=5

17

300

-12 - (-12)

0

300

7(3y-2)-7=0

1

300

6/15*5/8

1/4

400

167/5

33 R 2

400

-12+10/-5

-14

400

Translate into an equation:

The difference of 20 and -8 is 28

20-(-8)=28

400

(7a)/6=?/42

49a

500

(7(16-8))/2^3

7

500

-5=n+15

-20

500

Translate into an equation:

Twice a number minus 8 is 40.

Solve.

2x-8=40 x=24

500

-3 1/5/(-2 7/10)

1 5/27