Math Review

Addition/Subtraction

100

4,329 + 89,256 = ?

93,585

200

943 - 3,128 = ?

-2,185

300

0.367 - 0.21 = ?

0.157

400

-0.943 + 0.31

-0.633

500

-0.056 - (-0.413) = ?

0.357

Multiplication/Division

100

24 * 93

2,232

200

368/23

16

300

-451 * 343

154,693

400

6,888/56

123

500

-5,789 * 343

1,985,627

Exponents/Roots

100

6³

216

200

√169

13

300

9³

729

400

15²

225

500

∛512

8

Fractions

100

4/3 - 9/3

-5/3

200

1 3/4 + 7 2/4

9 1/4

300

6/3 - 1/4

7/4

400

7 3/2 + 2 1/3

10 5/6

500

3 3/4 - 1 1/2

2 1/4

Geometry

100

What kind of shape has nine sides?

Nonagon

200

If I have a square room with a base of 21ft and a height of 17ft, what is the total perimeter of the room?

76ft

300

What is the area of a parallelogram with a base of 4m and a height of 13m?

52m²

400

Kay needs to buy some fencing for her yard, and she needs to know how many feet to buy. If her yard is in the shape of heptagon and the length of one side is 17ft, how many feet of fencing does she need to buy?

119ft

500

Mike has two fenced in yards at his how, one is shaped like a square and one is shaped like a triangle. They both have a base of 15ft and a height of 20 ft. What is the total area of both yards?

450 ft²