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Home > CCAA > Chapter 3 Unit 2 > Lesson CC2: 3.2.2 > Problem 3-46
3-46.
Find the value of each expression below. Change any subtraction problem to an equivalent addition problem.Draw a diagram with
The equivalent addition problem is
.
The drawing should look something like this:
Remember to draw your diagram.
For the expression
, draw three pairs of zeros ( & ). Then add negatives. Then take out negatives. Remove any zeros. What is left?