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Teaching in Room 9

Open Number Lines 1 | 2nd Math

Special | 28m 42sVideo has Closed Captions

Different addition & subtraction strategies to solve equations using an open number line.

Aired 10/21/2020

Teaching in Room 9

Open Number Lines 1 | 2nd Math

Special | 28m 42sVideo has Closed Captions

Different addition & subtraction strategies to solve equations using an open number line.

In this lesson, students use different addition and subtraction strategies to solve equations using an open number line. Julia uses a chart and chalkboard examples to practice each strategy. / Julia Knarr, The Soulard School

Aired 10/21/2020

Teaching in Room 9 is a local public television program presented by Nine PBS

Teaching in Room 9

Open Number Lines 1 | 2nd Math

Special | 28m 42sVideo has Closed Captions

In this lesson, students use different addition and subtraction strategies to solve equations using an open number line. Julia uses a chart and chalkboard examples to practice each strategy. / Julia Knarr, The Soulard School

Aired 10/21/2020

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Teaching in Room 9 is a local public television program presented by Nine PBS

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