Review Mental Math Strategies for Addition (Level 3 Singapore Math - Unit 2, Chapter 1, Lesson 1)

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For this lesson, we recommend that you also complete the following textbook pages:

Primary Standards Home Instructor's Guide 3A: p. 19-23

Primary Standards Textbook 3A: p. 27-28

Primary Standards Workbook 3A: p. 26

You will also need to gather the following materials:
–Place value discs
–Deck of cards

*On Workbook p. 26 the tasks under #1 may be difficult for some students. Save this until last and use it as a problem-solving challenge. Complete Mental Math 7 and 8 as part of today’s lesson. Students are encouraged to complete half of the problems on each page.

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