Biggest prime factor of 2019
The year of the last full moon
The fourth triangular number
The fifth triangular number
The sum of the first 5 positive cubes is the square of what number?
Some say it is the answer to Life the universe and everything? its binary code is 101010
How many inches in 6 feet?
The closing price of a stock on Tuesday was double its closing price on Monday. its closing price on Wednesday was 3 times its closing price on Tuesday. Its closing price on Thursday was 10 times Its closing price on Wednesday. Its closing price on Thursday was 72,000. What was its closing price on Monday?
How many diagonals does a heptagon have?
S + S + S
+....+ S (50 times)
Sum of the first four positive cubes
Circumference divided by diameter
_______ puzzles (we do lots of them!)
The smallest prime times the smallest 2-digit prime
The square-root of negative 81
The decimal system is based on powers of this number
There was lots of this in our halloween treasure hunt
a gradually widening (or tightening) curve around a central point
If you ask a person who always lies if a truth teller is lying, he (or she) will probably say '_______'
Circumference divided by radius
A famous mathematician once said, "Math is like love -- a simple idea but it can get __________."
There are 6 possible outcomes for the role of a single regular six-sided ____
"Symmetry, Reality's Riddle " and "Math is Forever" are two ___________ talks maybe we can see together next year
having sides unequal in length
A feminine version of 34 down
The interior ___________ in a quadrilateral will sum to 360
I am leaving at 6pm on a 300 mile journey. i will travel at approx. 60 mph without breaks, therefore my ______ is 11 pm
A perfect number because it is the sum of its factors (other than itself)
3 cards that are either the same or all different for each of 4 qualities
Doing ______together is kinda the point of our club
The steeper the mountain's slope, the faster you'll be _______ down it
How many times do you see "PI" in this puzzle grid?
Escher was an _______ who loved shapes that _____ (80 across)
Fill a 9x9 grid so that every row, column and 3×3 box contains the digits 1 to 9,with no repeats
13, 17, and 37 are all primes backwards and forwards. what is the name of this kind of prime?
A game and a command to leave
Slope = 74 down over _________
A cardioid is a ________-like shape
Between O and 1 lie an infinite number of _________ numbers
"_ _ . / . . _ / _._ _" is a 3 letter word in Morse ____________
You can cover a surface with non-overlapping equilateral triangles, or squares, or hexagons, but pentagons will not ______________