Final Review

Order from Least to Greatest

100

Order these fractions from Least to Greatest:

5/9, 1/9, 8/9, 3/9

1/9, 3/9, 5/9, 8/9

200

Order from Least to Greatest:

1/3, 1/2, 1/6

1/6, 1/3, 1/2

300

Order from least to greatest:

8/10, 2/3, 7/4, 11/12

2/3, 8/10, 11/12, 7/4

400

Order from Least to Greatest.

9/6, 13/5,7/9,15/8

7/9, 9/6, 15/8, 13/5

Adding/Subtracting Fractions

100

Add.

1/4 + 1/5

9/20

200

Subtract.

1/2 - 1/4

1/4 or 2/8

300

Add.

3/4 + 7/12

16/12 or 32/24 or 64/48

400

Subtract.

5/6-7/18

8/18 or 16/36 or 24/54 or 48/108

Multiplying/Dividing Fractions

100

Multiply.

1 2/3 * 7/12

35/36

200

Divide.

6/11 div 1 3/5

30/88

300

Multiply.

1 3/8 * 4 2/3

154/24

400

Divide.

5 1/4 div 2 2/5

105/48

Absolute Value/Coordinate Plane

100

1. The horizontal line of the coordinate plane is called the __________.

2. The vertical line of the coordinate plane is called the ____________.

1. x -axis, 2. y- axis

200

1. ___________ is the DISTANCE a number is from zero.

2. A number's distance from zero is ALWAYS ___________.

1. absolute value

2. positive

300

Find the absolute value of the following:

1. |6|            2. |-10|             3. |-143|       

4. |221|           5. |-1.24|              6. |4.8|

1. 6, 2. 10, 3. 143 4. 221 5. 1.24  6. 4.8

400

Compare using <, >, or =.

1. |3| ______ |-3|   2.|14| ______ |-15|    

3. |-56| ______ |-65|  4. |-78| ______ |78|    

5. |64| ______ |-24|

1. =  2. < 3. < 4. = 5. >