Monday, June 22, 2015

Maths with Camden

Tokyo           maths know how can do

WALT split up our numbers to add them (PV partitioning)
Solve these problems- show how you worked it out.

  1. 145+642=787

100 40 5     600 40 2
100+600=700    40+40=80    5+2=7    700+80=780   780+7=787


2. 632+145=

600 30 2      100 40 5

600+100=700   30+40=70  5+2=8


3. 362+417=
300 60 2      400 10 7

300+400=700    60+10=70    2+7=9    

700+70=770     770+9=779

1 comment:

  1. Fantastic place value partitioning Camden - keep up the great learning!

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