



Write an addition expression that represents the tape diagram.
Write a multiplication expression for the tape diagram.

Write an addition expression for the tape diagram.
Write a multiplication expression for the tape diagram.


Why are the two tape diagrams the same?

Write an expression for the tape diagram.


Write an expression that the tape diagram represents.

What is a variable?


Write an addition sentence that represents the model.

Write a multiplication sentence to represent the model.


Write an equivalent expression for 3+3+3+3+3+3

How do you know?

How do you know?


Write an equivalent expression.

Write an equivalente expression.
Write an equivalent expression for 4+4+4+4+4
Write an equivalent expression for 4x6
Write an equivalent expression for 3x9
Write an equivalent expression for h+h+h+h+h
Write an equivalent expression for 6y