Math Jeopardy

Addition

100

0-9=

-9

200

Mental Math

6794+346+235=

7,375

300

Mental Math

10+850+30+200

1090

400

3x+6=18

x=4

500

2x + 7 = 19

x=6

Subtraction

100

MENTAL MATH

2-(-8)=

10

200

MENTAL MATH

-12-18=

-30

300

Solve for x

2x=24

x=12

400

MENTAL MATH

1436-572=

864

500

4x - 6 = 18

x=6

Add/Sub

100

MENTAL MATH 

3659+567+345+12=

4,583

200

Solve10x10x10=

1000

300

MENTAL MATH 

23.67+56.58=

80.25

400

MENTAL MATH 

99.45-72.46=

26.99

500

3x + 5 = 20

x=5

Multiplication

100

MENTAL MATH 

12x7

84

200

Solve

10x10x10x10

10,000

300

Solve for x

 x-8=17

x=25

400

SHOW WORK

864/6

144

500

2⁵ 

32

mystery?

100

MENTAL MATH 

45/9=

5

200

MENTAL MATH

5+(-9)

-4

300

Solve for x

5x=75

x=15

400

MENTAL MATH 

650/2

325

500

MENTAL MATH

2^x=64

6

WILD

100

MENTAL MATH 

12x11?

121

200

MENTAL MATH 

3 x 20 ?

60

300

What is the formula for the area of a triangle?

A=1/2 bxh

400

A student buys 3 snacks that each cost $4.
They pay with a $20 bill.

How much change do they get back?

$8

500

What are the 3 transformations?

translation

reflection

rotation