3rd grade-math

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When counting blocks and they ask for standard form, what do they mean? What is standard form?

  • 3rd grade-math -

    Standard form = 384

    Expanded form = 300 + 80 + 4

    With blocks, you'd have 3 100-block squares, 8 10-block columns, and 4 single blocks.

    Is this what you mean? My granddaughter has been using these forms all year, and she's in 3rd grade!

  • 3rd grade-math -

    Ok. Thank you.

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