Grade 7 math review.

Power

100

What is 15²

225

200

What is 10⁵

100000

300

What is 2¹⁰

1024

400

What is 6³ * 8⁴

884,736

500

What is 3⁴  * 5³: 5²        

405

Decimals

100

What is 3.2 + 5.6

8.8

200

What is 5.6 - 3.8

1.8

300

What is 2.6 + 4.8 * 0.5

3.7

400

What is 0.26 * 3.65

0.949

500

What is 0.325 + 1.683 : 0.6

3.34(6)

Radicals

100

√25

5

200

√225 + √196

29

300

∛64 + ∛216

10

400

√36 * √36 : 6

6

500

3 * √25 * √289 : √225

15

Percent

100

1/4= %

25%

200

36/100= %

36%

300

273/500= %

54.6%

400

371/2500= %

14.84%

500

463/1000 + 356/500= %

117.5%

Random

100

4x - 6= 74 

x=?

20

200

1 100/200 + 1/1=

2 1/2 

300

9 * 10³=

9000

400

65% of 200

130

500

If one side of the rectangle is 50 cm  and the other is 152 cm then what is the area?

7600 cm²