Math Jeopardy

PEMDAS

100

1(7+0)

7

200

12(2-4)

-24

300

3+5 x 4(5-2)

63

400

6(3+10)²

1014

500

10-6+3+ 3(-3+4)

10

Evaluating Expressions

100

What is the value of this expression 3x-5 when x=4

7

200

When a=2 and b=-3 what does this equal 2a²+6b?

10

300

The value of 6-2(y+3) when y=1.

-2

400

If m=-2 what is the value of 4m³

-32

500

If x=5 and y=2, what is the value of 3x+4y-xy.

13

Unit Rate

100

15 miles in 3 hours. How many miles in one hour?

5 miles in one hour.

200

500 dollars for 2 pair of shoes. How much does one cost.

$250 for one pair.

300

A printer prints 180 pages in 6 minutes, how many pages does it print  in 1 minute 

30 pages

400

A factory makes 2,400 basketballs in 8 hours. How many do they make in a minute 

300 basketballs

500

A runner completes 1.5 miles in 12 minutes, how many miles per minute?

0.125 

Substitutions

100

substitute 4 for x. 1x(0+1) 

4

200

Substitute 3 for x. 2(x+2x)+4 

21

300

4(2x+10) x 2 + 1 when x is 7 

192

400

mn-4m when m=2 and n=3

-2

500

Substitute x=6 and y=-2 into x² -3y+xy 

30

Translating Expressions

100

5 more than a number x

x+5 

200

The product of 7 and a number n 

7n

300

A number y decreased by 12

y-12

400

twice the sum of a number k and 4

2(k+4)

500

The quotient of the square of a number m and 3

m²/3