Find Common Factors
a=1
a/=1
Fun Facts
Riddles
100

GCF of 2 & 4

What is 2?

100

"Factored form of " x^2+6x+8


What is (x+4)(x+2)?

100

"Factored form of " 2x^2+11x+12

What is (2x+3)(x+4)?

100

The color of a polar bear's fur.

What is clear?

100

This starts with T, ends with T, and has T in it

What is a teapot

200

GCF of 9 & 27

What is 9?

200

"Factored form of " x^2-20x-44

What is (x-22)(x+2)?

200

"Factored form of " 3x^2+9x-12

What is (3x-3)(x+4)?

200

A giraffe's nerve cell are around this long.

What is 6ft?

200

What do you throw away the outside and cook the inside, then eat the outside and throw away the inside.

What is corn on the cob.

300

GCF of 24 & 18

What is 6?

300

"Factored form of " x^2+23x+130

What is (x+10)(x+13)

300

"Factored form of " 25x^2-36

What is (5x-6)(5x+6)

300

This man holds the record for the most points in an nba game as a rookie with 58.

Who is Wilt Chamberlain?

300

It is at the end of a rainbow.

What is the letter w?
400

GCF of 37 & 117

What is 1?

400

"Factored form of " x^2-16

What is (x+4)(x-4)?

400

"Factored form of " 4x^2+8x+4

What is (2x+2)(2x+2)

400

This animal can survive, briefly, in the vacuum of space.

What is a Water Bear or Tardigrade?

400

The kind of tree can you carry in your hand


 

What is a palm tree?

500

GCF of 255 & 102

What is 51?

500

"Factored form of " x^2-10x+25

What is (x-5)(x-5)?

500

"Factored form of " 10x^2+19x-15

What is (5x-3)(2x+5)?

500

This animal survives for up to two months without food or water while waiting for their egg to hatch.

What is an emperor penguin?

500

You’ll find me in Mercury, Earth, Mars, Jupiter, Saturn and Uranus. But never Neptune, or Venus.

What is the letter r?