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100

Mental Math

30+30 + 40 =

100

100

Mental Math

222-123

99

100

MENTAL MATH

37 + 70 =

107

100

MENTAL MATH

4 x 10

40

100

15/3

5

100

Difference between "series" and "sequences"

A sequence is an ordered list of numbers or terms. A series on the other hand is the sum of a sequence.

100

Who is the 15 U.S president

James Buchanan?

200

2 x 2 x 2

8

200

573 - 563

10

200

MENTAL MATH

155 + 245 = ?

400

200

Mental Math

50 x 8 =

400

200

MENTAL MATH

4 divided into 4 groups

1

200

What does the word "product" refer to in math?

Multiplication

200

True or False

Most of the human brain is made of muscle.

False

60% is fat

300

Mental Math

Subtract ____ from 25= 5

20

300

Mental Math

60 - 31 =

29

300

MENTAL MATH

98 + 99 =

197

300

Mental Math

12 + 12 + 12 =

36

300

MENTAL MATH

8 divided into 1 group

8

300

What is "Chain Rule"?

A method for finding the derivative of a composition of functions

300

What year did the movie The Godfather come out

1972

400

Mental Math

3x3x3

27

400

42-18

24

400

MENTAL MATH

30 + __ = 131

101

400

Mental Math

11 X 11 =

121

400

MENTAL MATH

45 divided into 9 groups

5

400

What does the word "quotient" refer to in math?

Division

400

What is the math club logo

(math sign?)

Sigma sign Σ

500

Mental Math

9 x 12 = ?

108

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

500

143 + 134 =

277

500

MENTAL MATH

0 X 20,981

0

500

Mental Math

10 divided into2 groups

5

500

What does "equivalent" mean?

equal to

500

What is the square root of the speed of light?

JK

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