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Biblioteka
12/06 CW: Distributive Property with Decimals
Od Miss Prosser
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Posljednje ažuriranje over 7 years ago
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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) =