8th Grade Review Unit 1

Addition/Subtraction

100

0.06 + 0.60 = ??

0.66

200

1/4 + 1/2 = ??

3/4

300

7.56 - 7.5 = ??

0.06

400

4/9 - 1/3 = ??

1/9

500

7/10 - 1/2 = ??

(Reduce)

1/5

Multiplication/Division

100

3.3 X 0.5 = ??

1.65

200

3/4 X 2/3 = ??

6/12 or 1/2

300

0.60 / 0.4 = ??

1.5

400

2/3  /  1/3 = ??

2

500

3/7  /  1/2 = ??

6/7

Convert

100

Convert 2/6 to a decimal

 0.33

200

Convert 4/6 to a decimal

0.66

300

Convert 1/3 to a decimal

.33

400

Convert 7/10 to a decimal

0.7

500

Convert 2/5 to a decimal 

0.4

Box and whisker plot

100

Whats the minimum?

(box 1)

39

200

Whats the maximum?

(Box 2)

58

300

Whats the Median? 

(box 1)

46

400

What could be the value of the number in the lower quarter? 

(Box 2)

45 or 46

500

What could be the value of one number in the upper quarter?

(box 1)

52 or 51

Graph Relationship

100

If all the points on the graph move in the same direction the relationship is a?

Direct Relationship

200

If the Points are randomly all over the graph the relationship is?

Indirect

300

Freebie

Congrates

400

If the points on a graph are all moving upwards then their is a _____ relationship.

Direct

500

If all the points on a graph are moving in a line downwards it is a ________ relationsip

Direct