Collectors Everywhere!

Students interpret equivalent representations of two-digit numbers that have different amounts of tens and ones.

By Amplify Classroom

Grades: 1st Grade

Subject: Math

Learning goals: Today’s Goals • Create equivalent representations of a two-digit number using different amounts of tens and ones. • Represent and solve Put Together/Take Apart, Result Unknown and One Addend Unknown story problems that involve representing two-digit numbers with different amounts of tens and ones. • Language Goal: Justify whether 3 representations of a two-digit number with different amounts of tens and ones have the same value. (Speaking and Listening) Materials Unit Story, The Collectors; Manipulative Kit: connecting cubes towers (optional, from prior lessons); Classroom materials: sticky notes