Mathematics

7th

grade

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Algebraic Expression (Expand and simplify)

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Expand and simplify 4(7x + 3).

    28x + 12

    28x + 3

    47x + 12

    47x + 3

  • 2. Multiple Choice
    30 seconds
    1 pt

    Expand and simplify 5(2 - 3y).

    10 - 15y

    10 + 15y

    10 - 2y

    10 - 3y

  • 3. Multiple Choice
    30 seconds
    1 pt

    Expand and simplify -3( 2r + 5s).

    -6r - 15s

    -6r + 15s

    -6r - 15

    -6r + 2s

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