### Home > AC > Chapter 1 > Lesson 1.1.3 > Problem 1-30

1-30.

The diamond below represents the pattern you found in problem 1-4. Homework Help ✎

Complete these Diamond Problems.

What times one half = 1?

What two numbers multiply to 10 and add to 7?

Create two new Diamond Problems of your own.

Refer to the diagram above for more help.