27/05/14
Today for maths I choose a maths problem to solve.
I choose number 4 it was in the school there are 6 classrooms. Each class has 24 students how many students altogether 144.
How did I get 144.
6x24=144
2 tens from the twenty.
6x10=60
6x10=60
6x4=24
60+60+24=144
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