Multiplying and Dividing Fractions

When DIVIDING FRACTIONS ...

• Add the fractions.

• Get a common denominator.

• Keep the 1st fraction, Change to multiplication, and Flip the 2nd fraction to its reciprocal.

• Subtract the fractions.

Tags

CCSS.6.NS.A.1

When MULTIPLYING FRACTIONS...

• You MUST get a common denominator.

• Multiply across the top, multiply across the bottom.

• Add the fractions.

• Subtract the fractions.

Tags

CCSS.5.NF.B.6

When Multiplying/Dividing Mixed Numbers you MUST 1st...

• Find the square roots.

• Subtract.

• Turn them to IMPROPER FRACTIONS!

• Find common denominators.

Tags

CCSS.7.NS.A.2A

Find the product. 

• 2/14

• 1/49

• 2/7

• 1/14

Tags

CCSS.5.NF.B.6

Multiply 2/6 x 3/5

• 1/5

• 1 / 1

• 1 / 6

• 0

Tags

CCSS.7.NS.A.2A

Connie drew a model to help solve a problem. Which expression is represented by the model?

• ⁴/2 x ³/₆

• ⁴/2 x ⁶/₃

• ²/₄ x ³/₆

• ²/₄ x ⁶/₃

Tags

CCSS.3.OA.A.2

Divide. 8 ÷ 1/3

• 24

• 2  2/3

• 3/8

• 1/24

Tags

CCSS.5.NF.B.7C

CCSS.5.NF.B.7B

Which of the following expressions can be represented by the model?

• 5 x 3

• 6 x 5

• ¹/₅ x 6

• ¹/₆ x 5

1/7 × 6 =

• 6/42

• 6/7

• 7/7

• 1 

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

1/4 ÷ 2 = 

• 8

• 1/8

• 12

• 1/12

Tags

CCSS.5.NF.B.7C

CCSS.5.NF.B.7A