Unit 2 Review

Fractions

100

2/3  ÷  1/2

1 1/3

200

6/7  ÷  2/5

2 1/7

300

1/3  ÷  4/5

5/12

400

2 1/2  ÷  3/4

3 1/3

500

5 2/3 ÷ 1 1/6

4 6/7

Decimals

100

3.58 + 4.95

8.53

200

7.81 - 2.35

5.46

300

5.23 x 2.9

15.167

400

14 - 6.218

7.782

500

7.25 ÷ 2.5

2.9

Absolute Value

100

|-3|

3

200

|5-6|

1

300

Compare: |9| to |-10|

|9| < |-10|

400

Compare: |-5| to -5

|-5| > -5

500

Compare: |8| to |-8|

|8| = |-8|

Integers

100

What is the opposite of 32?

-32

200

What is the opposite of -13?

13

300

Order the integers from smallest to biggest.

-3, -8, 2, |-5|, 10, -20

-20, -8, -3, 2, |-5|, 10

400

7 + (-9)

-2

500

15 - (-4)

19

Coordinate Plane

100

Graph the point (4, -5).

right 4, down 5

200

Reflect the point (2 , 3) across the y-axis.

(-2 , 3)

300

Find the distance between (9 , 8) and (9, -3)

11

400

Find the distance between (-7 , 2) and (-3 , 2).

4

500

Label the 4 quadrants on the coordinate plane (with roman numerals for 100 extra points).

II     I

III   IV