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5 votes
Write solution in unit and standard form.

(2 tens 1 one) × 10

User Reki
by
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1 Answer

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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
User BrettJ
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