Mental Math Jeopardy!

addition

100

247+10

What is 257

200

84+9

What is 93

300

237+8

What is 245

400

326 + 274

What is 600

500

938 + 181

What is 1,119

subtraction

100

964-10

What is 954

200

3,000 - 765

What is 73

300

236-8

What is 228

400

420-22

What is 318

500

618-329

What is 289

multiplication

100

2 x 9

What is 18

200

36 x 9

What is 36

300

679 x 9 =

What is 36

400

18 x 52

What is 90

500

4,824 x 7

What is 168

division

100

25 ÷5

What is 25

200

30 ÷6

What is 5

300

24 ÷2

What is 4

400

728 ÷8

What is 9

500

1,000 ÷ 10

What is 8

random

100

9 + ___ = 18

161

200

27 - ____= 6

25

300

x+21=122

what is x

x=101

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