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Home > CC2 > Chapter 3 > Lesson 3.2.2 > Problem 3-46


Find the value of each expression below. Change any subtraction problem to an equivalent addition problem. Draw a diagram with and tiles to justify your answer. Homework Help ✎

  1. The equivalent addition problem is .

  1. The drawing should look something like this:

  1. Remember to draw your diagram.

  1. For the expression , a drawing like this might help you to write your equivalent addition problem: