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Glencoe Math: Course 2, Volume 2

GM

Glencoe Math: Course 2, Volume 2 View details

4. The Distributive Property

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Exercise 3 Page 378

Be careful with negatives when distributing.

1/5g - 2

Practice makes perfect

We are asked to rewrite the given expression using the Distributive Property. To do so, we need to distribute 15 to the terms inside the parentheses.

1/5(g-10)

a-b = a+(- b)

1/5[g+(- 10)]

Distribute 1/5

1/5(g) + 1/5(- 10)

a(- b)=- a * b

1/5g + [- 1/5(10)]

MoveRightFacToNumOne

1/b* a = a/b

1/5g + [- 10/5]

Calculate quotient

1/5g + [- 2]

a+(- b)=a-b

1/5g - 2

Subchapter links

Guided Practice p.378

H.O.T. Problems p.380

Standardized Test Practice p.380-382

Extra Practice p.381

Common Core Review p.382