Re-grouping (the way we "old" people would have learned it.
Expanded 46+ 37 = is the same of 40+6+30+7. Add all of the 10s and then all of the 1s.
Number line- Jump in groups of 10 then add the rest.
please see pictures.
Thursday, 9 February 2017
Grade 2 Math (examples of addition)
Here are 3 different ways we can add numbers together.
Re-grouping (the way we "old" people would have learned it.
Expanded 46+ 37 = is the same of 40+6+30+7. Add all of the 10s and then all of the 1s.
Number line- Jump in groups of 10 then add the rest.
please see pictures.
Re-grouping (the way we "old" people would have learned it.
Expanded 46+ 37 = is the same of 40+6+30+7. Add all of the 10s and then all of the 1s.
Number line- Jump in groups of 10 then add the rest.
please see pictures.
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