Word problems in Singapore math and bar diagrams
If you're interested in Singapore math's word problems, and how their bar diagrams work, check out this blog entry by Denise at Let's Play Math:
Pre-algebra problem solving: 3rd grade
She goes through a bunch of word problems from Singapore Math 3-A book, and explains both a solution based on algebraic thinking, and a solution with bar diagrams.
It's good reading for all of us who teach, actually.
Pre-algebra problem solving: 3rd grade
She goes through a bunch of word problems from Singapore Math 3-A book, and explains both a solution based on algebraic thinking, and a solution with bar diagrams.
It's good reading for all of us who teach, actually.
Comments
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But your answer is wrong to the shopping problem on your web site.
Each unit is $10 not $9
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Free Math Word Problems - Challenging Singapore First Grade Math
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All the Best,
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