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Sunday, 19 May 2019

Place Value Partitioning

W.A.L.T. solve subtraction problem using place value partitioning 

3631 - 1369=
11 - 9=2
120 - 60=60
500 - 300=200
3000 - 1000=2000

2000 + 200 + 60 + 2= 2262
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