Big numbers
Mental multiplication
Imaginary and Irrational numbers
Geometry
Algebra
101

How many digits in a quintillion

What is 19?

101

7x14

What is 98?

101

i

What is the square root of -1?

101

a seven sided shape

What is a heptagon?

101

x

What is a variable?

202

How many digits in a googol

What is 101?

202

17x12

What is 204?

202

The first 10 digits of pi 

What is 3.141592653?

202

a 20-faced 3d object

What is an icosahedron?

202

x(x^x)

x^(x+1)

303

A number with 25 digits

What is a septillion?

303

207x19

What is 3933?

303

i^4

What is 1

303

How many faces a 3d solid with 25 sides and 15 vertices has

What is 12?

303

simplify xyxyxyx

What is x^4*y^3

404

DAILY DOUBLE

this equals a googolplex

What is 10^googol?

404

1x2

What is 2?

404

The first 5 digits of the square root of 2

What is 1.4142?

404

The sum of the interior angles in an octagon

What is 1080?

404

the answer to 6x/(4+x) if x=2

What is 2?

505

tree(2), which is less than tree(3)

What is 3?
505

13 x 13 x 13

What is 2197?

505

The first 5 digits of the golden ratio

What is 1.6180?

505

a 12 sided solid

what is a dodecahedron?

505

simplify 4x+2=12y+6

What is x=3y+1?

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