Singapore Math's Dimensions Math® Essential Sets include the core material for an entire school year. These are the minimum components needed to successfully use the curriculum. A books are for the first half of the year, and B books are for the second half of the year.
The Grade 1 Essential Set includes:
Dimensions Math® Textbook 1A
Dimensions Math® Textbook 1B
Dimensions Math® Workbook 1A
Dimensions Math® Workbook 1B
Dimensions Math® Teacher’s Guide 1A
Dimensions Math® Teacher’s Guide 1B
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