Sorting Addition Expressions
Students add within `1,000` by place when a ten and a hundred must be composed and represent thinking with diagrams.
By Amplify Classroom
Grades: 2nd Grade
Subject: Math
Learning goals: Today’s Goals • Use place value understanding to add within `1,000`, composing tens and hundreds when necessary, and show thinking with base-ten diagrams. • Language Goal: Explain how to determine if composing a ten and/or a hundred is necessary before adding. (Speaking and Listening) • Language Goal: Compare addition expressions in which composing a hundred might be dependent on composing a ten. (Speaking and Listening) Materials Lesson Resources: Activity 1 PDF; Manipulative Kit: base-ten blocks (as needed); Classroom materials: Three-Digit Place Value Mats (as needed, from Unit 5)
