Harmonica Practice

Students compare strategies for adding ones to a teen number.

By Amplify Classroom

Grades: 1st Grade

Subject: Math

Learning goals: Today’s Goals • Find the sum of a teen number and a number of ones. • Language Goal: Compare strategies for adding ones to a teen number. (Speaking and Listening) • Language Goal: Explain strategies for adding ones to a teen number. (Writing, Speaking, and Listening) Materials Unit Story, Impossible; Manipulative Kit: connecting cubes (optional), double `10`-frames (optional), two-color counters (optional)