Mental Math Jeopardy!

Mixed Operation

100

247+10 - 18

What is 239

150

84+9-18-9

What is 66

200

237+8x2

What is 253

250

326 + 274 x 34

What is 20400

300

938 + 181 x 2² 

What is 679,112

Fraction

100

4/3 - 2/3

What is 2/3

150

2/3 + 5/3

What is 7/3

200

Convert 11/3 to mixed number 

What is 3 2/3

250

1/3 + 2 2/3 

What is 9/3 = 3

300

7/2 + ___ = 8

What is 9/2

Square Root

100

3³

What is 27

150

4⁵

What is 1024

200

6² x 2³ 

What is 288

250

9² + 3² - 4³ 

What is 26

300

7² + 9² - 2⁴ x 2²

What is 66

Rounding

100

125 rounding to nearest 10

What is 130

150

1328 to the nearest 100

What is 1300

200

1872 to the nearest 1000

What is 2000

250

143678 to the nearest 10000

What is 140000

300

198957653 to the nearest 100000

What is 199000000

Random

100

89+72

161

150

275 divided by 3

7

200

x+21=122

what is x

x=101

250

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

What is 13 cars

300

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