Lilflip
Lilflip
28-07-2015
Mathematics
contestada
how do I use properties for 5x23x2
Respuesta :
JaySL
JaySL
28-07-2015
5*23*2 is 230, using basic multiplication. If you must solve it in your head, multiply out the 5 and the two first to get a ten. Multiplying 23 by 10 is easy, since you simply add a zero digit onto the end of the number.
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