Summer School Math

Evaluate Expressions

100

Evaluate the expression when x is equal to 9

x − 4

5

200

Evaluate the expression when x is equal to 9 

7 + x

16

300

Solve for x 12 + x = 30

x = 18

400

Solve for x 8 + x = 21

x = 13

500

Solve for x 36 − x = 25

x = 11

Solve for x

100

Solve for x: x + 7 = 15

x = 8

200

Solve for x: 10 - x =7

x = 3

300

Evaluate the expression 3n - 4 when n = 5.

11

400

Solve for y: 4y = 28

y = 7

500

Solve for x 12 + x = 30

x = 18

Integers

100

-7 + 5 =

-2

200

-5 + -8 =

-13

300

-10 − -7 =

-3

400

-5 − -1 =

-4

500

-5 + -13 =

-18

Fractions

100

19/44 + 16/44

35/44

200

19/59 + 13/59 =

32/59

300

19/25 − 15/25 =

4/25

400

1/12 times 5/12

5/144

500

    1  1/10 

+ 3  2/10

4  3/10

Exponents

100

5² =

5 x 5 = 25

200

3³

3 x 3 x 3 = 27

300

14² =

14 x 14 = 196

400

12³

12 x 12 x 12 = 1,728

500

18²

18x18 = 324