3rd grade Instructional Guide
Operations and Algebraic Thinking
Core Guide
Grade 3
Suggested Models
Suggested Strategies
● Use manipulatives/objects or other models ● Use repeated subtraction ● Drawing pictures ● Model equal groups ● Model equal groups with various counters ● Discuss real-life situations where objects are in groups ● Use and compare number lines, bar models, and area models
Partitive Division: There are 12 cookies. If you put them in three bags, how many cookies will be in each bag?
Quotative Division: There are 12 cookies. If you give put 3 cookies in each bag, how many bags will you fill?
Partitive
Quotative
3.OA.2
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