Expressions
Square Numbers
Pi
Factorization
100

An expression for "8 times a number"

What is 8x?

100

 82

What is 64?

100

Pi is the ratio of this measurement of a circle to its diameter

What is the circumference? 
100

What are the factors of 36?

What are 1, 2, 3, 4, 6, 9, 12, 18 and 36?

200

An expression meaning "12 less than seven times a number"

What is 7x - 12?

200

142

What is 196?


200

Numerically, pi is considered this, like a type of "meditation"

What is transcendental?

200

What are the negative factors of 64?

What are -1, -2, -4, -8, -16, -32, -64?

300

An expression for the following problem, "A puppy's weight is 2 pounds less than two-thirds its weight."

What is 2/3x - 2?

300

182

What is 324?

300

For about $19,100 x pi, this "Black Swan" director made "Pi", his 1998 debut film about a math whiz

Darren Aronofsky

300

What are the prime factors of 24?

What are 2 and 3?

400

An expression for the following problem, "A picture frame's width is 7 inches more than one-third its length."

What is W = 1/3L + 7?

400

212

What is 441?

400

In the 100s A.D. this Alexandrian astronomer calculated a more precise value of pi, the equivalent of 3.14166

Who is Ptolemy?

400
What is the sum of factors of 36?

What is 91?

500

Two expressions for the following problem: "An exam worth 145 points contains 50 questions. Some of the questions are worth two points and some are worth five points. How many two point questions are on the test? How many five point questions are on the test?"

What are "t + f = 50" and "2t + 5f = 145"

500

342

What is 1156?

500

You can find the area of this oval geometric shape with pi x A x B, if A & B are half of its longest & shortest diameter

What is an eclipse?

500

What is the prime factorization of 54?

What 2 x 33?

M
e
n
u