ST#2 Review Term 1

Which of the following is TRUE about Prime Numbers?

• Numbers that have only 2 factors, 1 and itself.

• Numbers used in multiplication to form a product.

• Numbers that have more than 2 factors, other than 1 and itself.

• Numbers obtained when a given number is multiplied to different whole numbers.

Which of the following is TRUE about Composite Numbers?

• Numbers that have only 2 factors, 1 and itself.

• Numbers used in multiplication to form a product.

• Numbers that have more than 2 factors, other than 1 and itself.

• Numbers obtained when a given number is multiplied to different whole numbers.

Which of the following is TRUE about Factors? ?

• Numbers that have only 2 factors, 1 and itself.

• Numbers used in multiplication to form a product.

• Numbers that have more than 2 factors, other than 1 and itself.

• Numbers obtained when a given number is multiplied to different whole numbers.

Which of the following is TRUE about Multiples?

• Numbers that have only 2 factors, 1 and itself.

• Numbers used in multiplication to form a product.

• Numbers that have more than 2 factors, other than 1 and itself.

• Numbers obtained when a given number is multiplied to different whole numbers.

What is the Greatest Common Factor of 12 & 36?

• 2

• 4

• 6

• 12

What is the Greatest Common Factor of 20, 45 & 90?

• 1

• 4

• 5

• 9

What is the GCF of 8 & 12?

• 4

• 6

• 12

• 24

What is the LCM of 8 & 12?

• 4

• 6

• 12

• 24

What is the GCF of 9 & 10?

• 1

• 9

• 10

• 90

What is the LCM of 9 & 10?

• 1

• 9

• 10

• 90