# Patterns

##### Examples

###### Lessons

- A bedroom wall is painted with blue polka dots and green flowers. The basic design is shown.

Below are two patterns made when 2 and 3 of the basic designs are put together.

- Bianca was changing fractions into decimal numbers and noticed a pattern.

$\frac{1}{11}=0.0909...$$\frac{2}{11}=0.1818...$$\frac{3}{11}=0.2727...$ - Bella always sleeps for 8 hours on school days and 2 extra hours on holidays.

##### Practice

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###### Topic Notes

In this section, we are asked to describe given patterns and copy and complete tables of values for these patterns. Also, we use variables to write expressions for the patterns and then solve for these variables. In this section, we will gain fundamental knowledge about expressions and variables that we will build on in other sections.

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