Prime or Composite
Factors
Greatest Common Factor
Reducing Fractions
Prime Factorization
100

Prime or Composite: 87

What is composite

100

There are 6 factors of 12.

What are 1, 2, 3, 4, 6, 12?

100

It is the greatest common factor for 15 and 40.

What is 5?

100

This is what 10/35 can be reduced to.

What is 5/7?

100

This is the prime factorization of 42.

What is 7x3x2?

200

Prime or Composite: 53

What is prime

200

There are 4 factors for 15.

What are 1, 3, 5, 15?

200

It is the greatest common factor for 30 and 42.

What is 6?

200
This is what 14/49 can be reduced to.
What is 2/7?
200

This the prime factorization of 12.

What is 2x3x2?

300

Prime or Composite:17

What is prime

300

There are 8 factors of 24.

What are 1, 2, 3, 4, 6, 8, 12, and 14?

300
It is the greatest common factor for 50 and 75.
What is 25?
300
This is what 16/24 can be reduced to.
What is 2/3?
300

This the prime factorization of 50.

What is 5x2x5?

400

This is why 42 is a composite number.

What is 42 can be divided by more than 1 and itself. Must say one of these math facts. 2 x 21 3 x 14 6 x 7

400

There are 9 factors for 36.

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

400

It is the greatest common factor for 12xy and 24y.

What is 12y?

400
This is what 24/36 can be reduced to.
What is 2/3?
400

This is the prime factorization of 32.

What is 2x2x2x2x2?

500

This is why 5 is prime.

What is 5 can only be divided by 1 and itself

500

There are 6 factors for 75.

What are 1, 3, 5, 15, 25, and 75?

500

It is the greatest common factor for 30 and 70.

What is 10?

500
This is what 30/50 can be reduced to.
What is 3/5?
500

This is the prime factorization of 225.

What is 5x3x3x5?