Do They Have the Same Value?

Students match expressions with 2 addends with expressions with 3 addends that have the same value.

By Amplify Classroom

Grades: 1st Grade

Subject: Math

Learning goals: Today’s Goals • Represent three-addend expressions as `10+n` expressions and use the `10+n` expressions to find sums.  • Match addition expressions with 3 addends to addition expressions with 2 addends that have the same value. • Language Goal: Explain how to know a three-addend expression has the same value as a `10+n` expression. (Speaking and Listening) Materials Manipulative Kit: connecting cubes (optional), double `10`-frames (optional), two-color counters (optional)