Math Jeopardy

Calculator

100

What is the yellow button on your calculator called?

The control key or button

200

What is the name of this button X² ?  

X squared

300

Which buttons will make 3/4  into a decimal? 

Menu 

Number

Convert to decimal

400

Which buttons turn on the calculator?

On

500

Using X² , Find the square of the number 9 ?

81

Equations

100

Solve this equation 

3 + 5 x 4  

hint: use PEMDAS- order of operations

23

200

Name each one order of operations

PEMDAS 

Parentheses Exponents  Multiply Divide Add Subtract

300

Solve this equation 

6 x 4 + 2 x 9/3

29

400

When the line on a graph is negative it's? 

Going down

500

When a line is positive on the graph it's? 

Going up

Equivalent expressions

100

Solve this equation

28 + 87 / 3 x 2²

144

200

Solve this equation

47 + (15 / 3)

52

300

Which equation DOES NOT equal 30?

A 7(2+3)-5                   C 6 x 5- 8

B 4^3_ 30 + (-4)              D (5² + 7)-2

6 x 5-8

400

Are these expressions equal? 

(3 x 6) 2

3 x (6 x 2)

yes, the are equal

500

Which expression is NOT equal to 216?

A) 6³                

B) 6 x 6 x 6            

C) 8 x 6²        

D) 3³ x 8

8 x 6^{2  =} 288

Volume

100

How is volume measured? 

cubic units

200

Volume of a sphere?

V= 4/3 X pi r³

300

     Find the exact volume of this sphere 

               hint- multiply

               V= 4/3 X 3³

V =36 pi

400

Find the radius using 

d/2

hint- divide

d=4

radius = 2

500

Find the substitute for volume formula 

hint: use V= 4/3 pi r ³

radius = 10

4/3 pi 10³