ktramble29 ktramble29
  • 14-12-2020
  • Mathematics
contestada

Explain how to find 40x80 using mental math

Respuesta :

Аноним Аноним
  • 14-12-2020

so 40 * 80 = 3,200

4 * 8 = 32

Then add the two 0's to the end

so 3,200

Answer Link
Cyrilchacko
Cyrilchacko Cyrilchacko
  • 14-12-2020

Answer:

The best way to solve 40x80 using mental math is to break down the problem.One example would be to solve 4x8 then add the two zeros to your answer to get 3200.

Step-by-step explanation:

Answer Link

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