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Explain how you could add 678 + 303 using mental math

Explain how you could add 678 + 303 using mental math
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1 vote
Explain how you could add
678 + 303 using mental math

User Sean Fahey
by
7.2k points

1 Answer

2 votes
add 8+3=11
7+0=7
6+3=9
=981
User Altaf Patel
by
8.2k points
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