Lidolee77 Lidolee77

02-12-2019
Mathematics

contestada

what method can you use to calculate 40÷7 fast?

Respuesta :

calvinrocks808 calvinrocks808

02-12-2019

Answer:

Usally the fastest method to calculating a problem is to do it in your head. With enough practice your brain will be faster then most tools, ganing efficiency with practice.

Answer Link

PollyP52 PollyP52

02-12-2019

Answer:

Step-by-step explanation:

In your head:

5 * 7 = 35 so its 5 point something with remainder 5.

7*7 = 49 so its 5.7 approximately.

Answer Link

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