Complex Fractions

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CCSS.7.EE.A.1

CCSS.7.EE.A.2

CCSS.7.EE.B.3

CCSS.7.NS.A.3

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CCSS.7.EE.A.2

CCSS.7.NS.A.2

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CCSS.7.EE.A.1

CCSS.7.EE.A.2

CCSS.7.EE.B.3

ERROR FIX: all the n's should be raised to a power of 2, not 4!

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CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.B.3

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CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

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CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.B.3

When simplifying a complex fraction, what is the first step?

• Call NASA because this is obviously rocket science

• Factor because that seems to be the answer to everything

• Re-write as side-by-side division

When you divide by another SINGLE fraction, you really are doing...

• multiplication by that fraction.

• division by the reciprocal of that fraction.

• multiplication by the reciprocal of that fraction.

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CCSS.7.NS.A.2

Division of two fractions ultimately ends with...

• factoring and/or reducing common terms.

• factoring and/or reducing common factors.

• chaos.

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CCSS.7.NS.A.2

I know the following:

• Factoring is my friend.

• Multiplying fractions goes straight across: n * n and d * d

• Dividing fractions is really multiplying by the reciprocal.

• You can only make reciprocals of SINGLE fractions, not of more than one fraction or term.

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3