### Home > AC > Chapter 4 > Lesson 4.1.5 > Problem 4-40

4-40.

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

Use the pattern shown in the diamond at the top right to solve these diamonds.

Answers are in the diamonds below for parts (a) and (b). Can you figure out parts (c) and (d)?