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xeze [42]
3 years ago
15

Explain why it works to break apart a number by place values to multiply

Mathematics
2 answers:
kramer3 years ago
6 0
Well first of all if I had a multiplication question such as 12,000×1000 of course you would know it would be 12,000 well you would always use your place value chart saying ones tens hundreds thousands and thousands and hundreds
kow [346]3 years ago
4 0
If you had a problem like 80x20 you wouldn't know what that was but you can take out the 0's and do 8x2 which is 16 then add back both 0's to make 1,600
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