3rd grade
posted by Bill .
Explain how 8 ten thousand can be equal to 80,000.

10,000 = ten thousand
Multiply it by 8 or add 10,000 eight times. 
Complete to show how you can find the sum by making a ten, hundred or thousand.
9.8 +5=
(8 +2) + ______ 
800,000

Explain how 8ten thousands can be equal to 80thousands
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