Naleney Naleney

22-01-2018
Mathematics

contestada

Multiplication drill (regrouping or traditional)

29x6=

Respuesta :

22-01-2018

six 30 times=30x6=180 so...
six 29 times =180 - 6=174
Regrouping

29x6=( 6x9)+(6x20)= 54+120=174

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