Math jeopardy

Fractions

100

What is 1/2 + 1/4 ?

 

3/4

200

Subtract 5/6 - 1/3

1/2

300

Multiply 2/5 x 3/4 

3/10

400

Divide 7/8 by 1/4

7/2 or 3.5

500

Simplify 16/64

1/4

Decimals

100

What is 0.5 + 0.25?

0.75

200

Round 3.678 to the nearest tenth.

3.7

300

Multiply: 0.6×5

3.0

400

Convert 0.375 to a fraction.

3/8

500

Divide: 2.4 ÷ 0.2

12

Integers

100

−3+7=?

4

200

−5−8=?

-13

300

−4×−6=?

24

400

−18÷3=?

-6

500

What is the absolute value of -12?

12

Equations

100

Solve: x+5=12x  

x=7

200

Solve: 3x=15

x=5

300

Solve: 2x+4=12

x=4

400

Solve: 5x−3=2x+6

x=3

500

Solve: 1/2x+4=10

x=12

Word Problem

100

If pencils cost $2 each, how much do 4 cost?

$8

200

Sarah has $20. She spends $13.50. How much is left?

$6.50

300

A train travels 60 miles per hour. How far in 3.5 hours?

210 miles 

400

A rectangle has a length of 10 cm and width of 6 cm. What is the perimeter?

32 cm

500

A movie ticket costs $8.25. You buy 3 tickets and 2 snacks at $3.50 each. What is the total cost?

$31.75