Saxon 7/8 - Test 19 Review

+/-

100

7-4.69 = 

2.31

200

3-3/4 + 3.5 = 

7.25

300

4-1/4 - 1-1/2 = 

2-3/4

400

-4 + -7 = 

-11

500

Find the a. fraction and b. percent for a decimal of .8

a. 4/5

b. 80%

/ X

100

4/25  /  m/100 = 

m=16

200

9 / 1-1/2 = 

6

300

0.26 / SQ.RT.64 = 

0.0325

400

Four fifths of the 35 kittens finished their milk. How many did not finish their milk?

7 kittens

500

1-1/2 x 1-1/2 = 

2 - 1/4

Geometry

100

A cube has how many vertices?

8 vertices

200

What is the area of a triangle with the following:

H = 9in.

B = 12in.

L= 15in.

54 sq. in.

300

Draw a right triangle.

Show instructor.

400

What is the area of a parallelogram with:
L = 12 mm

B = 15 mm

H = 10mm

150 sq. mm.

500

What is the volume of a box that is 8in long, 7 in. wide, and 6 in. high?

336 cu. in.

Percent/Probability

100

The ratio of kings to queens was 4 to 5. If there were 16 kings, how many queens were there?

20 queens

200

What is the probability of role a 5 twice with two rolls of a number cube?

1/36

300

What percent is 1/2 of a circle?

50%

400

The ages of seven friends are: 24, 37, 42, 51, 29, 33, and 40. What is the median age?

37

500

The coordinates of a parallelogram are: 

(4,3), (3, -2) and (0,3). 

What are the coordinates of the 4th vertex?

Options:(-1,-2), (7, -2), and (1, 8)

Encouragement

100

1

You're doing a great Job!

200

2

Math is useful in everyday life!

300

3

Keep it up, Alyssa...woohoo!

400

4

This is getting tough...but you can do it!

500

5

I'm very proud of your hard work and dedication. Great work!