7th grade Math Jeopardy 3

One-step inequalities

100

x + 6 < 13

x < 7

200

x + 13 > 15

x > 2

300

x - 4 > 12

x > 16

400

-6x > 66

x < -11

500

-x/7 > 10

x < -70

Two-step inequalities

100

2x - 5 > 39

x > 22

200

-3x - 5 < 19

x > -8

300

-6x + 6 > 24

x < -3

400

20x + 8 < 48

x < 2

500

x/9 < 6

x < 54

Percentages

100

What is 5% of 120?

6

200

What is 25% of 68?

17

300

What is 30% of 90?

27

400

What is 60% of 80?

48

500

What is 95% of 20?

19

Algebraic Expressions

100

-5 (10y + 6)

-50y - 30

200

4(3 + 6y)

12 + 24y

300

x + 14, if x = 14

28

400

x - 8, if x = 11

3

500

x + 15, if x = 19

34

One-step equations with rational expressions

100

-x/6 = 3

x = -18

200

1/2x = 4

8

300

0.9x = 0.99

1.1

400

x/3 = 4

12

500

0.2x = 0.12

0.6