Mental Math Jeopardy!

Mix of addition & subtraction

100

543 + 67

What is 610

200

798-222

What is 576

300

1354 + 33

What is 1,387

400

326 + 274

What is 600

500

4568 - 3542

What is 1,026

Rounding

100

56; nearest 10

What is 60

200

84.438; nearest hundredth

What is 84.440

300

$13.56; nearest dollar 

What is $14.00

400

67,453; nearest thousand

What is 67,000

500

327.7656; nearest thousandth

What is 327.7660

Multiplication

100

2 x 9

What is 18

200

42 x 2

What is 84

300

6 squared

What is 36

400

18 x 5

What is 90

500

3⁴

What is 81

Division & Measurement

100

30 ÷ 6

What is 5

200

12 inches is equal to what?

What is 1 foot

300

An instrument that is made up of 4 units of measurement 

What is a ruler

400

This unit of measurement measures the distance between cities 

What is miles

500

5463÷6

What is 910.5

Word problems

100

I have 16 pens. You have 12 pens. How many do we have in all?

What is 28 pens

200

You have 28 toy cars. I have 46 toy cars. How many more cars do you need to have the same amount that I do?

What is 18 more cars

300

Thirteen people are in our math group. How many hands are there? How many fingers?

What is 26 hands and 130 fingers.

400

I have 52 toy car wheels. How many cars can I build with these wheels?

What is 13 cars

500

I baked 2 dozen cupcakes. Each cupcake had 3 cherries on top. I ate the cherries off 2 of the cupcakes. How many cherries are left?

What is 30 cherries