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4-16.

Draw a diagram that could be represented by each of the following number expressions. Then circle the terms and calculate the value of each expression. 

  1. Remember the Order of Operations when solving this kind of problem.






    There are many possible diagrams for this problem.
    An example is below:

  1. See part (a).
    Don't forget to do everything inside the parentheses first before you simplify the rest of the expression.