Math Olympics! (No calc edition)

Say What?

100

Mental Math

27 + 33 + 40 =

100

200

Mental Math

3³=

27

300

Mental Math

60 divided by ____ = 5

12

400

Mental Math

4³=

64

500

Mental Math

3² x 4² =

144

Subtract!

100

Mental Math

60 - 31=

29

200

Mental Math

562-572=

-10

300

Mental Math

-15 - 40 = 

55

400

Mental Math

21 - (-13) =

34

500

Mental Math

Shane's mom said to take a break after lunch at 12:25 p.m. His break was over at 1:10 p.m. How long was his break?

45 minutes

Add!

100

MENTAL MATH

38 + 73 = 

111

200

MENTAL MATH

155 + 245 = 

400

300

MENTAL MATH

98 + (-32) = 

66

400

MENTAL MATH

35 + __ = 85

50

500

MENTAL MATH

(-28) + (-41) =

-69

Multiply!

100

MENTAL MATH 

(-4) x 12 =

-48

200

Mental Math

50 x 8 =

400

300

Mental Math

(-12) x (-7) = 

84

400

Mental Math

13 x 20 =

260

500

MENTAL MATH

42 x (-6) = 

-252

Divide!

100

56/4 =

14

200

MENTAL MATH

125/(-5) =

-25

300

MENTAL MATH

108/9 = 

12

400

MENTAL MATH 

(-152)/(-4) =

38

500

Mental Math

Mr. Rivers has 232 dumbbells. He evenly distributes them between 8 groups. How many dumbbells does each group receive? 

29

Vocabulary

100

What math operation is needed to find the "sum"?

addition 

200

What math operation is needed to find the "Product"?

Multiplication 

300

What math operation is needed to find the "Difference"?

Subtraction

400

What math operation is needed to find the "Quotient"?

Division

500

what is the small raised number called in the term:  x³

exponent