Document# Excerpt 3: Categorical Data in Grade 2 (Pages 6-7)

Progressions for the Common Core State Standards for Mathematics## Progressions for the CCSSM: Categorical Data in Grades K-3 and Measurement Data in Grades 2-5

Description: One of a series of documents describing the progression of a topic across several grade levels, informed both by research on children's development and by the structure of mathematics. Students in Grade 2 draw a picture graph and a bar graph (with single-unit scale) to represent a data set with up to four categories. They solve simple put-together, take-apart, and compare problems using information presented in a bar graph.

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