7th Grade ILearn Review

One/Two Step Equations

100

x - 8 = 10

x=18

200

20 = x + 9

x=11

300

6x=54

x=9

400

-10 = 2x - 6

x=-2

500

-22 = 3x + 5

x=-9

Multi-Step Equations

100

4(x + 1) = 20

x=4

200

3(x + 6) = 21

x=1

300

7(x + 2) = 28

x=2

400

30 = 5(x - 3)

x=3

500

-60 = 4(x - 10)

x=-5

Absolute Value/Order of Operations

100

What is the absolute value of 4?

4

200

What is the absolute value of -8?

8

300

What is the absolute value of -0.9

0.9

400

3 x 4 - 6

6

500

60 - 2 x 8 + 1 

45

Conversions

100

Convert 1/2 to a decimal.  (Hint: Numerator divided by denominator)

0.5

200

Convert 3/5 to a decimal.

0.6

300

Convert 1/10 to a decimal.

0.1

400

Convert 1/3 to a decimal.

0.3 repeating

500

Convert 5/8 to a decimal. 

0.625