Fraction Homework Thursday

Which number sentence shows how to add the fractions modeled above?

• 1/5 + 2/3 = 3/15 + 10/15= 13/15

• 1/5 + 2/3 = 3/8

• 1/5 + 2/3 = 1/15 + 2/15 = 3/15

Using the number line, what number is missing from the addition equation?

• 2 1/3

• 2 2/3

• 7/3

• 8/3

Which equation matches the number line?

• 4/5 - 2/5 = 2/5

• 4/5 - 2 = 2/5

• 2/5 - 4/5 = 2/5

3 1/₂ + 4 ⁷/₈ =

• 7 ⁸/₁₀

• 8 ³/₈

• 7 ⁸/₈

Clayton says that 2 ¹/₂ + 3 ³/₅ will be more than 5 but less than 6 since 2 + 3 is 5. Is Clayton's reasoning correct?

• Yes, because 2 + 3 is 5. The fractions won't change that.

• Yes, because 1/2 + 3/5 will be less than one making it more than 5 but less than 6.

• No, because 1/2 + 3/5 will be greater than one making it more than 6 but less than 7.

• No because 2 + 3 is 5.

Which fraction is equivalent to 1/2?

• 1/4

• 2/4

• 3/4

• 2/6

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

Which fraction is equal to 1 whole? 

• 0/3
• 1/3
• 2/3
• 3/3

Tags

CCSS.3.NF.A.3C

Which fraction is equal to 4/4?

• 3/6
• 4/6
• 6/6
• 8/6

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Which fraction is equivalent to 4/8?

• 2/8
• 2/6
• 2/4
• 2/2

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

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