A Hop, Skip, and a Jump Away

Students represent and compare addition strategies on a number line. Note: Activities 1 and 2 were updated in the Student Edition PDF and the Student Edition (Answers) PDF on 1/12/2026.

By Amplify Classroom

Grades: 2nd Grade

Subject: Math

Learning goals: Today’s Goals • Represent addition strategies within `100` on a number line. • Language Goal: Compare addition strategies and representations. (Speaking and Listening) • Language Goal: Explain reasoning for choosing a representation. (Speaking and Listening) Materials Lesson Resources: Number Lines (0–100) PDF or Split Number Line (0–100) PDF (from prior lessons, optional); Classroom materials: dry erase markers (optional)