Unit 1, Lesson 16# Solve two-step word problems using the standard subtraction algorithm fluently modeled with tape diagrams, and assess the reasonableness of answers using rounding

EngageNY 60 min(s)

In this lesson, students solve two-step word problems that contain addition and subtraction. The problems contain multiple decompositions. Students use tape diagrams and standard algorithms to solve problems, then round to assess the reasonableness of their answers.