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Home > MC1 > Chapter 6 > Lesson 6.3.1 > Problem 6-121


Copy and complete each of the Diamond Problems below. The pattern used in the Diamond Problems is shown at right.

Diamond Problem. Left number, Right number, Top product,  Bottom sum

  1. Begin by multiplying and to fill the product box.

    Then add and together to fill the sum box.

  1. Follow the steps as outlined in part (a).

  1. You will know you are right when the product is equal to .

    Add and to complete the sum box.