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

82-9

What is 73

300

236-8

What is 228

400

420-22

What is 398

500

618-329

What is 289

Multiplication

100

2 x 9

What is 18

200

4 x 9

What is 36

300

6²

What is 36

400

18 x 5

What is 90

500

24 x 7

What is 168

Division

100

25 ÷1

What is 25

200

30 ÷6

What is 5

300

24 ÷6

What is 4

400

72 ÷8

What is 9

500

56 ÷7

What is 8

Story Problems

100

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

Tengo 16 bolígrafos. Tú tienes 12. ¿Cuántos tenemos en total?

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?

Tú tienes 28 coches de juguete. Yo tengo 46 coches de juguete. ¿Cuántos coches más necesitas para tener la misma cantidad que yo?

What is 18 more cars

300

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

En nuestro grupo de matemáticas hay trece personas. ¿Cuántas manos hay? ¿Cuántos dedos?

What is 26 hands and 130 fingers.

400

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

Tengo 52 ruedas de coche de juguete. ¿Cuántos coches puedo construir con estas ruedas?

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?

Horneé 2 docenas de cupcakes. Cada cupcake tenía 3 cerezas encima. Me comí las cerezas de 2 de los cupcakes. ¿Cuántas cerezas quedaron?

What is 66 cherries