We were learning about splitting and adding it is a way we use to figure out hard numbers and when we are stuck in a math situation. Some of us already new what to do and we had to work as a team to figure this out, for example....
23 X 5 = ?
23 X 5 = 115
20 & 3
20 X 5 = 100
3 X 5 = 15
100 + 15 = 115
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