Ch. 8 Math Review

Fractions that name the same number are

• GCF

• equivalent fractions

• common multiples

• numerator

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

The greatest of the common factors of two or more numbers is the

• GCF (greatest common factor)

• numerator

• LCM (least common multiple)

• denominator

The smallest (least) multiple other than 0 that is common to a set of numbers is the

• denominator

• simplest form

• GCF (greatest common factor)

• LCM (least common multiple)

What is 4/6 in simplest form?

• 2/4

• 1/2

• 2/3

• 3/5

What is 8/10 in simplest form?

• 1/2

• 4/8

• 3/5

• 4/5

What is the GCF of 12 and 15?

• 5

• 3

• 4

• 2

What is the GCF of 10 and 70?

• 10

• 15

• 3

• 7

What is the GCF of 24 and 30?

• 6

• 4

• 2

• 1

COMAPRE: 1/2 _ 4/5

• >

• <

• =

Tags

CCSS.4.NF.A.2

Compare : 1/3 _ 1/6

• >

• <

• =

Tags

CCSS.3.NF.A.3D