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  1. Write each of the following number sentences without using exponents. Then multiply.
    1. 23 3
    2. 32 5
    3. 2 52
    4. 72 2
  2. Decide if each of the following number sentences is true. If false, rewrite the sentence to make it true.
    1. 2 3 3 3 5 = 2 33 5
    2. 2 2 2 3 3 = 24
    3. 23 32 = 72
    4. 22 52 = 100