1.1-1.7 Review

Is this a correct answer?

• Yes, the student correctly added.
• No, you cannot add unlike denominators
• No, 5 + 7 is not 12
• No, 2 + 3 is not 5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 5/14
• 3/7
• 5/7
• 5/14

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

• 3/8
• 3/16
• 1/8
• 2/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What number could be a common denominator for these two fractions?
3/10   and   1/5

• 5
• 10
• 15
• These numbers do not have a common denominator

Tags

CCSS.4.NF.A.2

1/3 + 4/9 =

• 7/9
• 5/9
• 6/9
• 5/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

1/5 + 1/3

• 2/10
• 2/8
• 2/15
• 8/15

Which is greater?

• 3/4
• 3/6

Tags

CCSS.3.NF.A.3D

Which is less?

• 6/8
• 3/8

Tags

CCSS.3.NF.A.3D

Which is greater?

• 1/3
• 3/3

Tags

CCSS.3.NF.A.3D

Which is greater?

• 2/4
• 1/4

Tags

CCSS.3.NF.A.3D