Multiplying Mixed Numbers, Fractions, and Decimals

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

What should you do with mixed numbers when adding, subtracting, multiplying, or dividing?

• change them to improper fractions using TX

• reduce them

• flip them

• find common factors

Tags

CCSS.7.NS.A.1C

Hint: make the mixed numbers improper fractions first.

Solve. Rules for multiplying:

Negative x Negative = Positive

Negative x Positive = Negative

Tags

CCSS.7.NS.A.2A

Hint: Make the fraction a decimal first. Follow PEMDAS and add and then multiply.

Tags

CCSS.7.EE.B.3

• 8  ¹/35
• 8  ¹²/35
• 9
• 8  ⁴/₁₅

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

• 8  ¹/35
• 8  ¹²/35
• 9
• 8  ⁴/₁₅

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

7.3A

• A

• B

• C

• D

Tags

CCSS.7.NS.A.2A

• A

• B

• C

• D

Tags

CCSS.7.EE.B.3

• 6  3/20
• 5  4/9
• 6  4/15
• 8  1/4

Tags

CCSS.5.NF.B.6

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CCSS.4.NF.B.4B

CCSS.4.NF.B.4C