Shapes
Time
Numbers
Letters
Measurements
100
The sum of the internal angles of a triangle
What is 180°?
100
Half past 9:00pm in 24hr time
What is 21:30?
100
The number of fingers am I holding behind my back right now
What is 3
100
A letter used in a mathematical equation to represent a number of possible constant values.
What is a variable.
100
The number of terrestrial kilometers in a nautical kilometer
What is 1?
200
A regular polygon that tiles the plane
What is a square?
OR
What is a (equilateral) triangle?
OR
What is a (regular) hexagon?
200
This circular timekeeping device is often used as a metahor to introduce students to modular arithmetic
What is an analog clock?
200
The 6th prime number
What is 11?
200
AAA = 8
What is A = 2?
200
Joan's height
What is 6'4?
300
This diagram, infamous among early calculus students, is used to convert common angle measurements from degrees to radians
What is the unit circle?
300
Fifteen minutes in decimal time
What is .25?
300
The number of sides on a tetrahedron.
What is 4?
300
The first 3 digits of e.
What is 2.71?
300
The non-coherent unit used to measure the height of horses.
What is a hand?
400
The name of the shape silhouetted above
What is an icosahedron?
400
The time that is sun set
What is nighttime?
400
This controversial integer, invented by Al-Khwarizmi, is only sometimes included in the set of natural numbers
What is zero?
400
This letter is used in many branches of mathematics to represent infinitesimally small values.
What is epsilon (ε)?
400
This this unit is not consistent across industries and is named after the cylindrical containers liquids (and various other things) are stored in.
What is a barrel?
500
This 3-D geometric object, shaped like a jug, is known for its non-orientable surface, continuous surface
What is a klein bottle?
500
1.75 units of decimal time plus 3 hours
What is 4 3/4 hours?
500
ACAB
What is 1312
500
3a - b = 0
2a + b = 25
What is a = 5, b = 15 ?
500
The number of feet in 2 miles
what is 10560?