Mental Math Jeopardy!

We're All in This TOGETHER

100

247+10

What is 257

200

847+9

What is 856

300

237+18

What is 255

400

326 + 274

What is 600

500

1938 + 181

What is 2,119

Settle Our DIFFERENCES

100

964-10

What is 954

200

185-9

What is 176

300

263-18

What is 245

400

457-122

What is 335

500

1618-329

What is 1,289

Always MULTIPLYIN'

100

3 x 8

What is 24

200

8 x 9

What is 72

300

6²

What is 36

400

18 x 15

What is 270

500

84 x 3.2

What is 268.8

DIVIDE and Conquer

100

25 ÷ 5

What is 5

200

35 ÷ 5

What is 7

300

48 ÷ 12

What is 4

400

120 ÷ 3

What is 40

500

156 ÷ 4

What is 39

I got 99 Problems but WORD PROBLEMS aren't one

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

Twenty-four people are in our math group. They need to split into four equal groups. How many people are in each math group? 

3 people

400

Joanna read 105 pages over 7 days. Arnold read 147 pages over a week. How many more pages did Arnold read than Joanna. 

42 pages

500

30 people stood in line for the newest video game. After 15 minutes, 7 people joined the line. After 50 minutes had past, 3 people left to get food. How many people are left standing in line?

What is 34 people