Module 4-Fractions operations

3/7 + 1/4

• 4/11
• 19/28
• 4/28
• 3/11

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CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 13/3

• 13/27

• 9/39

• 4/12

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CCSS.6.NS.A.1

• 5/6
• 3/15
• 3/8
• 2/15

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CCSS.5.NF.B.6

What operation in fractions do you need to find the reciprocal?

• Add
• Subtract
• Multiply
• Divide

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CCSS.5.NF.B.3

CCSS.5.NF.B.7

What is the rule for dividing fractions? 

• keep, change, opposite
• keep, change, flip
• keep, keep, change
• keep, keep, opposite

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CCSS.5.NF.B.3

CCSS.5.NF.B.7

Do you need to find a common denominator to solve this?
6/7 ÷ 3/14

• Yes
• No

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CCSS.5.NF.B.3

CCSS.5.NF.B.7

Can you simplify 4/8?

• Yes
• No

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CCSS.4.NF.A.1

Gina had 1/4 of a pizza and she shared it with 3 people  How much did each person get?

• add
• subtract
• multiply
• divide

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CCSS.5.NF.B.3

CCSS.5.NF.B.7

Bobby has 3/4 of a cake. If he shares a 1/8 slice with Morgan, how much does he have left?

• 4/8
• 5/8
• 3/4
• 7/8

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CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 8  ¹/35
• 8  ¹²/35
• 9
• 8  ⁴/₁₅

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CCSS.5.NF.B.4

CCSS.5.NF.B.5

CCSS.5.NF.B.6