Part, Part, WholeThe bar model that turns a word problem into a picture.2nd GradeTwo parts join to make a whole. If you knowboth parts, add. If you know the whole and onepart, subtract.part + part = wholeParts 24 and 18, whole?42Both parts known → add them.Whole 50, one part 2228Whole and one part known → subtract.Had 35, given 14 more49Joining, so it is an addition.Had 60, lost 2733The whole got smaller, so subtract.The biggest number in the problem is nearly always the whole. Findit first.Part, Part, Wholewww.littleactivity.com

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Math · 2nd Grade

Part, Part, Whole

The bar model that turns a word problem into a picture.

How to use it

Draw the bar before choosing an operation. The picture tells you which one.

Free · print-ready PDF · US Letter and A4

Grade
2nd Grade
Ages
7–8
Subject
Math
Pages
1

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