Lesson 11 All About Tape Diagrams

    • Let’s match diagrams, story problems, and equations.

Warm-up Number Talk: Addition and Subtraction

Find the value of each expression mentally.

Activity 1 Represent Story Problems

Match the stories, diagrams, and equations.

Activity 2 Write Stories

Choose one of the diagrams. Write and solve a story problem that the diagram could represent.


Diagram. One rectangle split into 3 parts. Total length, 96. First part, length 37. Second part, length 24. Third part, length question mark. 


Diagram. Two rectangles of equal length.


Diagram. Two rectangles of equal length.