## Friday, August 10, 2012

### Patterns, Patterns, Patterns!

I still find myself perplexed that patterns do not appear in the elementary portion of the Common Core Standards for Mathematics. Arithmetic patterns do appear in the upper elementary grades, but identifying, extending and creating patterns has disappeared altogether. This is a shame because understanding patterns is one of a number of skills that lay the foundation for algebraic thinking. Patterns help children make sense of the world around them. There are patterns in music, poetry, the seasons, life cycles, phases of the moon, tides, and more! Patterns can be used to solve problems. They can also be a powerful tool for helping children make connections across areas of math. Memorizing basic facts is so much easier when we teach children to recognize patterns and relationships.

I know many elementary teachers that will be reluctant to give up activities related to patterning. Since I'm preparing teachers in Virginia, and since VA is one of the few holdout states in relation to adopting the CCSM, I am still focused on activities related to patterns. Perhaps teachers in Common Core states can sneak these activities in under the guise of the Mathematical Practice standards 7 and 8 which say that students will look for and make use of structure (7) and look for and express regularity in repeated reasoning (8).

For teachers helping students to recognize, describe, extend, and create a wide variety of repeating patterns, I have created a set of materials you may find useful. You'll find 8 different pattern strips and pattern pieces. Patterns found in this set include AB, ABC, ABB, AAB, AABB, AABC, ABCD, ABAC. Here's a sneak peak at a few of the pages.
Download Farm Patterns. Please let me know if you find this useful. I'm working on some other themed sets for repeating patterns, as well as a few for growing patterns.

#### 1 comment:

1. I completely agree and don't understand why it was removed. I'm still going to be teaching it to my kinders at the beginning of the year as a foundation activity and to help teach them about independent work they can do. We constantly refer back to patterns in our world from music to art. It's a necessary concept that we can't ignore and need to continue to teach.
Lindsey
http://www.whytewater.blogspot.com/