### Home > MC1 > Chapter 3 > Lesson 3.1.2 > Problem 3-20

3-20.

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

What number multiplied by

yields ? Add your answer from above to six to find the bottom of the diamond.

Left:

Bottom:

Fill in the diamond.

Multiply the two given numbers for the top number. What do you do to the two given numbers to get the bottom number?

Top:

Bottom:

Fill in the diamond.

The sum of what number and

is ? What do you do to the left and right numbers to get the top number?

What numbers multiplied together give

?