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9 August, 12:58

Write solution in unit and standard form.

(2 tens 1 one) * 10

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  1. 9 August, 13:20
    0
    Unit Form = 2 tens 1 one = Standard Form = 21

    Times 10 =

    Unit Form = 2 hundreds 1 tens 0 ones

    Standard Form = 210

    Expanded Form = 200 + 10 + 0
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