Algebraic Common Denominators

What 'A' is a formula containing letters and numbers?

• Algebra

• Area

• perimeter

Tags

CCSS.6.EE.A.2C

Simplify the expression.

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Tags

CCSS.HSA.APR.D.7

When adding or subtracting rational expression with the same denominator...

• Add or subtract the denominators

• Add or subtract the numerators

• Add or subtract both denominator and numerator

Tags

CCSS.HSA.APR.D.7

Add

• a

• b

• c

• d

Tags

CCSS.HSA.APR.D.7

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Tags

CCSS.HSA.APR.D.7

Subtract.

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Tags

CCSS.HSA.APR.D.7

Calculate the least common denominator (LCD) for each sum or difference.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

(The second numerator is 2 x L NOT 21)

• (2k-6l )/12

• (4k-12l )/24

• (k-3l)/6

• (3d-2l)/24

Tags

CCSS.HSA.APR.D.7