CPM Homework Banner

Home > MC1 > Chapter 4 > Lesson 4.1.4 > Problem 4-47


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. Refer to problem MC1 2-108 for help if you are having trouble getting started.

    To fill in the second square, try to determine what plus is equal to .

    Next, fill in the product square by finding the product of and .

    and complete this diamond.

  1. What two numbers multiply to make and add together to make ?

  1. For parts (c) and (d), follow the steps outlined in part (a). Depending on the problem, you can begin by either subtracting or dividing to find the second .