Math Madness

Subtract!

100

Mental Math

20-10

What is 10

200

Mental Math

Fiona wants to buy a phone charger worth $42, but she only has a $50 bill How much change will she receive?

What is $8

300

Mental Math

60 - 30 = 

What is 30

Add!

100

MENTAL MATH

37 + 68 = 

What is 105

200

345 + 134 = 

What is 479?

300

MENTAL MATH

98 + 499 = 

What is 597

Multiply!

100

MENTAL MATH 

8 x 9

72

200

MENTAL MATH

12 x 12 = 

144

300

(8+7)*(9+84)*0

0

GA

100

They invented calculus.

Who are Newton and Leibniz

200

If you solve one, you solve them all.

What is an NP-complete problem.

300

The answer to the “ultimate question of life, the universe, and everything

42

Number squared

100

What is 5² ?

What is 25?

200

What is 9²

What is 81

300

What is 25² ?

What is 625?