Pre-Algebra

Number

100

Find 25% of $200

$50

200

Change 5/8 to a decimal

0.625

300

Change 12.5% to a decimal

0.125

400

Write in increasing order: 1/3, 32%, 0.33

32%, 0.33, 1/3

500

What is the Simple Interest when $200 is invested at 3.85% for 6 years. 

Hint* I=prt

$46.20 

Algebra

100

If x = -4, evaluate 5x.

-20

200

Simplify: 2m - 3n + m - n

3m - 4n

300

If m = -3 and n = 4, find the value of 2m - n²

-22

400

Solve for t: 16-2t=5t+9

t=1

500

Solve for x: 20+3x-15+x=27

x = 16

Measurement

100

What is the area of this shape? *Check with Ms. Bri*

232.5 m²

200

What is the area of a square of side length 5 cm?

25 square cm

300

What is the perimeter of a rectangle of length 15cm, width 7cm?

44cm

400

What is the area of a rectangle whose length is twice as long as its width, if the length is 14cm?

98 square cm

500

What is the volume of a cube if one side measures 12 inches? 

1,728 in²