Mental Math Jeopardy!

addition

100

3+5

8

200

5+7

What is 12

300

25 + 13

What is 38

400

56 + 37

93

500

178 + 245

423

subtraction

100

10-4

6

200

15-8

What is 7

300

37 - 11

What is 26

400

120-22

98

500

618-329

What is 289

multiplication

100

2 x 3

6

200

6 x 4

24

300

6 squared

What is 36

400

18 x 5

What is 90

500

24 x 7

What is 168

division

100

9 ÷ 3

3

200

25 ÷ 5

5

300

49 ÷ 7

7

400

72 ÷ 12

6

500

102 ÷ 17

6

story problems

100

I have 3 pens. You have 6 pens. How many do we have in all?

9 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