Solving Equations Jeopardy!

Inverse Operations

100

What is the inverse operation of addition?

Subtraction

200

What is the inverse operation of subtraction?

Addition

300

To solve this equation, what inverse operation must you use? 

x/2=8

Multiplication

400

To solve this equation what inverse operation must you use? 

x + 3 = 5

subtraction

500

What is the inverse operation of Multiplication?

Division

One-Step Equation

100

x + 3 = 6

x = 3

200

What hot sauce is in Mrs. Santangelo's fridge?

Cholula

300

-3x = 18

x = -6

400

3x=36

x=12

500

x - 1 = 10

x = 11

1 step equations

100

x + 15 = 8

x = -7

200

x/-3=11

x = -33

300

-5 = -5x

x=1

400

4x = 16

x = 4

500

(2x)/5=4

x=10

2-Step Equation

100

3x + 3 = 15

x =4

200

2x - 4= 18

x = 11

300

x/4+2=3

x = 4

400

x/2-10=10

x = 40

500

x/3+5=17

x=36

Area/Perimeter

100

If a rectangle has the length of 4cm and a width of 9cm, what is the area of the rectangle?

36cm²

200

If a rectangle has the length of 4cm and a width of 9cm, what is the perimeter of the rectangle?

26cm

300

If a side of a square is 7 inches, what is the area?

49 in²

400

If a side of a square is 4,, what is the perimeter?

16 meters

500

If the area of a rectangle is 36cm² and the length of rectangle is 9 cm, what is the width of the rectangle? 

The width of the rectangle is 4 cm.

About Me

100

What is Mrs. Santangelo's first name?

What is Megan?

200

DOUBLE JEOPARDY!!!

What was the date of Mrs. Santangelo's anniversary?

How many years were they married?

3/12/17

7 years

300

What sports did Mrs. Santangelo play in high school?

basketball and softball

400

What is Mrs. Santangelo's daughter's name?

What is Talia?

500

When is Mrs. Santangelo's daughter's birthday?

March 21