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Home > AC > Chapter 1 > Lesson 1.1.3 > Problem 1-21


Copy these Diamond Problems and use the pattern you discovered earlier, shown below, to complete each of them. Some of these may be challenging!
Generic Diamond Problem. One number, X, is located on the left side. The second number, Y, is located on the right side.  The bottom number is the sum of the two numbers, X and Y. The top number is the product of the two numbers, X and Y.

  1. For parts (e)-(h), use the same method as parts (a)-(d).