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buddyray buddyray
  • 22-10-2015
  • Mathematics
Answered

Write an expression that can be used to multiply 6x198 mentally

Verified Answer :

aixaq aixaq
  • 22-10-2015

6×100+6×90+6×8 I think that is the answer

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leximtz leximtz
  • 22-10-2015

you could multiply
6 times 100

then 6 times 90 or 6 times 9 then add zero

and finally 6 times 8

then add them all together

i don't think its what you want but this is what i would do. mentally

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