3 years ago

Explain how finding 4 times 384 can help you find 4 times 5,384

Mathematics

1 answer:

Lubov Fominskaja [6]3 years ago

8 0

5384=5000+384

4 * 5384 = 4(5000+384) = 4 * 5000 + 4 * 384

4 * 5000 = 20000

20000 + 4 * 384

So to find 5384 * 4, you add 20000 to 4*384. Less calculations

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