Fractions, GCF, and Simplifying Fractions

• 2/5

• 2/3

• 1/3

• 1/4

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Which picture shows 3/4?

• green
• blue
• purple
• pink

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Which are the factors of both 6 and 15?

• 9
• 5
• 6
• 3

Tags

CCSS.4.OA.B.4

Which answer choice lists all the factors for 27?

• 3, 9
• 1, 3, 9, 27
• 1, 3, 6, 9, 12, 27
• 1, 3, 6, 9, 18, 27

Tags

CCSS.4.OA.B.4

Which choice lists all the factors for the number 24?

• 2, 3, 4, 6, 8, 12, 24
• 2, 3, 4, 6, 8, 12, 24, 36
• 1, 2, 3, 4, 6, 8, 12, 24
• 1, 2, 4, 5, 6, 8, 12 ,24

Tags

CCSS.4.OA.B.4

Is 27 a prime number?

• Yes, because it has more than one factor pair.
• Yes, because it has only one factor pair
• No, because it has more than one factor pair.
• No, because it has only one factor pair.

Tags

CCSS.4.OA.B.4

GCF of 27 and 70

• 3
• 5
• 7
• 10

Tags

CCSS.6.NS.B.4

GCF of 28 and 40

• 2
• 4
• 7
• 8

Tags

CCSS.6.NS.B.4

GCF of 99 and 54

• 9
• 3
• 6
• 8

Tags

CCSS.6.NS.B.4

Which is a factor of 15?

• 2
• 3
• 4
• 6

Tags

CCSS.4.OA.B.4