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12/06 CW: Distributive Property with Decimals

Posljednje ažuriranje over 7 years ago

10

1

1

1

1

1

1

1

1

1

1

Distributive Property:

(1) Multiply the number outside the parenthesis by each term inside the parenthesis.

(2) Write the original operation symbols (add or subtract signs) in their proper place.

(3) Change double signs: + + = + + – = – – + = – – – = + (same signs = +, different signs –)

(4) Combine any like terms.

Pitanje 1

1.

Simplify by removing parenthesis: 7(1.2n + 6) =

Pitanje 2

2.

Simplify by removing parenthesis: 2(–4.3x + 6) =

Pitanje 3

3.

Simplify by removing parenthesis: 2(–3.5t + 1) =

Pitanje 4

4.

Simplify by removing parenthesis: –3.2(6x + 4) =

Pitanje 5

5.

Simplify by removing parenthesis: 5.2(2x – 4) =

Pitanje 6

6.

Simplify by removing parenthesis: –3.7(–4x – 1) =

Pitanje 7

7.

Simplify by removing parenthesis: 2.3(2x – 4y + 7) =

Pitanje 8

8.

Simplify by removing parenthesis: 4.3(x + 3y – 2) =

Pitanje 9

9.

Simplify by removing parenthesis: –3.7(5x – y + 1) =

Pitanje 10

10.

Simplify by removing parenthesis: 2.9(x + y – z + 1) =