7th Grade Jeopardy Review

Add/Subtract Integers

100

7 + 8

15

200

-4 + -13

-17

300

5 + -11

-6

400

4 - -7

11

500

-18 + 24

6

Multiply/Divide Integers

100

8 x 9

72

200

-5 x 5

-25

300

36 / -9

-4

400

-6 x -7

42

500

-60 / -15

4

Order of Operations

100

True or False: Multiplication comes before Division

False. Do multiplication and division in the order that they appear from left to right.

200

Which comes first, Addition or Subtraction?

Whichever one appears first left to right.

300

Solve: (4-2)² / 2

2

400

Solve: 50 / (4² + 3²)

2

500

Solve: (3³ - 3 x 4) / 5

3

Solving One Step Equations

100

x + 3 = 5

x = 2

200

5b = 55

b = 11

300

y / 9 = 7

y = 63

400

(2/3)x = 4

x = 6

500

(1/5)a = (1/5)

a = 1

Solving Two-Step Equations

100

2x + 3 = 7

x = 2

200

3x - 7 = 20

x = 9

300

20 - 2x = 30

x = -5

400

(1/2)x + 3 = 9

x = 12

500

(x / 7) - 3 = -1

x = 14

Area and Perimeter

100

Formula for Area of a Rectangle

A = bh

200

Formula for Area of a Triangle

A = (1/2)bh

300

a square has a side length of 4 cm.  What is the perimeter?

16cm

400

A rectangle has a base of 5m and a height of 10m.  What is the perimeter?

30m

500

Formula for Area of a Trapezoid

A = (1/2)(b₁+b₂)h