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Tia's teacher asked her to find the product of 8 and 207 in her head. Which of the following describes the best way for Tia to mentally calculate the answer?

Respuesta :

wynterwolf2020

Answer:

Do 8 + 7 then add the 200

Step-by-step explanation:

I quick way of doing this is adding the 8 and 7 then adding the 200 as making it smaller at first is easier.

blackshades

Answer:

1656

Step-by-step explanation:

200 = 200 + 7

So,

8 * 207

= 8 * (200 + 7)

= (8*200) + (8*7)

= 1600 + 56

= 1656

=》To do it mentally, Tia has to first seperate 207 as 200 + 7 & multiply 8 with 200 & 7 & then add the products. The answer is 1656.

Hope it helps ⚜

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