GRADE 8 MATH JEOPARDY!

LIKE TERMS

100

Simplify: 6a + 2 - 4a + 4b + 7

2a +4b+ 9

200

Simplify: k + 3n - 2n + 4k

5k + n

300

Simplify: 4(y + 9) - 3y

y +36

400

Simplify: -2(x-y) + 2x - 3y

-y

500

Simplify : 2(a-2b) - 3(2a-b)

-5a - b

Integers

100

Evaluate: 7 + 4 x 2³

39

200

Evaluate: (-8)(3)(-2)÷(-4)

-12

300

Evaluate: 2 - 3(3² - 3 + 4 x 3)

-52

400

Evaluate: 18 - 3 x 5 + 6 - 40 + (-2 - 4²)

-49

500

Evaluate: 32 ÷ (-4)² - (-28) ÷ 7

6

Fractions

100

Transform into a mix fraction: 23/5

4 3/5

200

Add: 2/3 + 1/2

7/6 or 1 1/6

300

Simplify: 3/4 + 1/2 - 2/3

7/12

400

Order from least to greatest: 2/3, -1/2, 3/4, 4/5

-1/2, 2/3, 3/4, 4/5

500

Maria has 21 books. 2/3 of them are math. How many math books are there?

14 math books

EQUATIONS AND INEQUALITIES

100

Solve for x: x - 9 = 2

11

200

Solve for x: 2x - 5 = 7

x = 6

300

Solve for x: x/4 + 7 = 3

x = -16

400

Check if x=2 is a solution for -3x+7=1

Yes

500

Check if x=-1 is a solution for -4x + 5 = 2x + 11

Yes

Patterns

100

List the next 3 terms of: 1, 3, 5, 7, ...

9, 11, 13

200

List the next 3 terms: -1, 2, -4, 8, ...

-16, 32, -64

300

List the next 3 terms: 0, 1, 3, 7, 15, ...

31, 63, 127

400

List the next 3 terms: 1, 1, 2, 3, 5, 8, 13, ...

21, 34, 55

500

List the next term: 1, 2, 2, 4, 8, 32, ...

256