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Explain how using basic facts can help you find 10 X 20 X 30 X 40 mentally
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Explain how using basic facts can help you find 10 X 20 X 30 X 40 mentally

User AbIr Chanda
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1 Answer

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Do 1 X 2 X 3 X 4 mentally then add the 4 zeros after your answer

Here:
1 X 2 X 3 X 4 = 24
so 10 X 20 X 30 X 40 = 240,000

UR WELCOME
User RenderCase
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