Expression and equations

Distributive property

100

4 x 18

4 (10+8)

200

6 x 36 

6 (30+6)

300

7 x 49

7 (40+9)

400

12 x 28

12 (20+8)

500

25 x 38

25 (30+8)

Area

100

What is the area of a square with a side length of 4in

16 inches sq

200

What is the area of a rectangle with a side length of 12cm and width of 8cm?

96cm sq

300

The area of a square is 49in.sq. What is the length of its side.

7 inches

400

A rectangle has a length of 3 2/4 inches in and width of 1 1/5. What is the area?

70/24 inches 

500

A rectangle has an area of 63 cm sq. The length of the rectangle is 9 cm what is the width

7 cm

Exponents

100

3²

9

200

7³

343

300

5⁴

625

400

3⁵

243

500

7⁶

117,649