7th Quiz 3 Review

Algebra

100

2x-3=11

x = 7

200

3y-5=10

y = 5

300

Evaluate 2x+5 when x=6

17

400

3a+3²=18

a = 3

500

4x+5+2x=125

x = 20

PEMDAS

100

12 - 3 * 2 + 4

10

200

8 : 2 + 5 * 2

14

300

(9 + 3) : 3 + 3

7

400

2 + 5² - 15 

12

500

(18 + 6) : (2 * 3) 

4

Exponents

100

3³ + 2²

31

200

Evaluate 4³

64

300

10⁷ * 10⁴

10¹¹

400

15⁵  * 15⁴ : 15⁴

15⁵

500

Insert a power to make this equation true: 

5² + ___ = 61

6²

Mult/Div

100

14 * 5

70

200

List all the factors of 36

1, 2, 3, 4, 6, 9, 12, 18, 36

300

List the first 5 multiples of 15

15, 30, 45, 60, 75

400

2160 : 20

108

500

55 * 64

3,520

Random

100

What is the area of a square with a side length of 12?

144

200

Fer and Sofie are playing tennis. Fer gets 253 points over the season, and Sofie gets 177 points. How many more points did Fer get than Sofie? 

76 more points

300

What is 15% of 80?

12

400

Find the mean of these numbers: 

2, 4, 6, 8, 10

6

500

What is the length of a rectangle if the area is 108m² and the width is 12m?

9m