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miranda090701

  • one year ago

Use number properties to simplify the following expression. -5 + (5 + 3) In the box below, show each step in simplifying the expression and explain which property you used in each step.

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  1. SolomonZelman
    • one year ago
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    i don't even know how to start :::::

  2. SolomonZelman
    • one year ago
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    Parenthesis first

  3. SolomonZelman
    • one year ago
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    \(\Huge\color{blue}{ \displaystyle \rm P }\)arenthesis \(\Huge\color{green}{ \displaystyle \rm E }\)xponents \(\Huge\color{orangered}{ \displaystyle \rm M }\)ultiply \(\Huge\color{orangered}{ \displaystyle \rm D }\)ivide \(\Huge\color{darkgoldenrod}{ \displaystyle \rm A }\)dd \(\Huge\color{darkgoldenrod}{ \displaystyle \rm S }\)ubtract

  4. SolomonZelman
    • one year ago
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    this is the abbreviation for the order of operations....

  5. SolomonZelman
    • one year ago
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    So first you do the "5+3" in the parenthesis, what is 5+3?

  6. miranda090701
    • one year ago
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    It's talking about the properties not operation

  7. SolomonZelman
    • one year ago
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    well, you say say \(\large\color{black}{-5+(\color{red}{5+3})~~~\Rightarrow~~~\underline{-5+5}+3 }\) ( \(\large\color{black}{\Uparrow }\) you do this first)

  8. SolomonZelman
    • one year ago
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    same as -b+(b-a) = -b+b +a=0+a=a

  9. miranda090701
    • one year ago
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    okay

  10. miranda090701
    • one year ago
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    thanks!!!!

  11. SolomonZelman
    • one year ago
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    yw

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