Unit 4, Lesson 12
Addition and Subtraction of Fractions/Decimals: Lesson 12 (Addition and Subtraction of Fractions)
Match Fishtank 50 min(s)
In this lesson, students will solve two- and multi-step word problems involving addition and subtraction of fractions. Solve two- and multi-step word problems that involve the addition and subtraction of decimals. Assess the reasonableness of an answer to a word problem involving the addition and subtraction of decimals. If not, come back together to discuss how/what to draw on a tape diagram; then allow them to try again on their own.Encourage students to use a strategy of their choice to assess the reasonableness of their answer.
