Using Fewer Digits

Students relate the partial sums algorithm to the standard form algorithm.

By Amplify Classroom

3rd Grade

Math

Today’s Goals • Build fluency with algorithms to add within `1,000`. • Language Goal: Compare partial sums and standard algorithm strategies for addition. (Speaking and Listening) Materials Lesson Resources: Activity 1 PDF, Visual Display PDF, Addition Algorithms (sample); Classroom materials: Addition Algorithms chart (from Lesson 5)