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Home > CC2 > Chapter 3 > Lesson 3.2.5 > Problem 3-86


Copy and complete each problem mentally.  

Compute without a calculator

  1. Look at part (a). What do you notice?

  1. See part (b).

  1. Look for patterns in parts (a) - (c).

  1. What do all of the problems have in common?

    Look at all of the answers and at all of the fractions.