### Home > CC3 > Chapter 9 > Lesson 9.2.3 > Problem 9-91

9-91.

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

What is

divided by ?

Add

andto fill the lower box.

Multiply them to fill the upper box.

What times

is equal to ?

Can you find the sum ofand ?

This problem is very similar to part (c).