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Sati [7]
3 years ago
7

Explain how to find 40x50 using mental math

Mathematics
2 answers:
miv72 [106K]3 years ago
6 0

First, do 4*5=20

Then, add two zeros...

So the answer is <u /><u>20</u>00

Rudik [331]3 years ago
3 0
Bscically DO 4x5 which is 20
NEXT add the two zeros
NOW you have 2,000
<span>40x50=2,000</span> 
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