Flexibility Place Value., Teacher Idea

Flexibility with Place Value. (2016-11-23 07:00:57)

Download a free set of place value puzzle cards.

"New standards call for an increased emphasis on understanding place value Traditionally, we have only taught decomposing by place value in one way–the way the digits are written. So, for example, 43 would be always be decomposed as 4 tens and 3 ones. The new standards are saying that students should understand that the same number can be decomposed into 3 tens and 13 ones, or 2 tens and 23 ones."

(Idea published to: Twitter, Facebook, Pinterest. Interests: Third Grade, Fourth Grade, Mathematics, Lesson Plans, Number and Operations in Base Ten)

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