Wednesday, December 3, 2014

Math Fluency

Does Fluency = Timed Test?

What is fluency?

The word fluency surfaces a variety of emotions. Whether it brings tears of frustration or cries of joy for you, it is necessary to relook at fluency. So, let's take a look at what fluency means, activities & lessons to development fluency, and best-practices for assessing fluency.

Wherever the word fluently appears in a content standard, the word means quickly and accurately. It means more or less the same as when someone is said to be fluent in a foreign language. To be fluent is to flow: Fluent isn’t halting, stumbling, or reversing oneself. A key aspect of fluency in this sense is that it is not something that happens all at once in a single grade but requires attention to student understanding along the way. It is important to ensure that sufficient practice and extra support are provided at each grade to allow all students to meet the standards that call explicitly for fluency.
excerpt from PARCC Model Frameworks version 3.0 pg. 9

The Common Core State Standards identify fluency requirements at each grade level. Here is a chart showing the fluency requirements for K-8:




Traditionally, many of these fluencies have been assessed through timed tests. However, when I read the list and saw grade 3 has a fluency requirement for addition and subtraction within 1,000,  I wasn't  sure my definition was complete: fluency = timed tests. Time to do some research and gain a better, more well-rounded perspective.

Common Core has given us the opportunity to rethink, reflect, and retool ourselves with the best practices for our profession.  Through the process of implementing Common Core Math, I have begun my own exploration on fluency to redefine what it means, how to develop fluency, and how to assess fluency. I don't have all the answers, yet (and probably never will) but I am finding some really great resources. Let me share what I have found...

How can we development fluency with math facts?


Principles and Standards for School Mathematics states: 
“Computational fluency refers to having efficient and accurate methods for computing. Students exhibit computational fluency when they demonstrate flexibility in the computational methods they choose, understand and can explain these methods, and produce accurate answers efficiently. The computational methods that a student uses should be based on mathematical ideas that the student understands well, including the structure of the base-ten number system, properties of multiplication and division, and number relationships” (p. 152).
Check out the article from NCTM President Linda Gojak from NCTM Summing It Up November 1, 2012


Using a variety of activities creates multiple experiences for students to become efficient and flexible with their math facts. Although you may use typical fluency activities like flash cards and timed-tests, consider a wider variety of activities that support students' mathematical thinking around numbers and their operations. Games and apps can be a fun way to work on basic math skills. There are a lot of games and apps available - depending on your grade level and skill of focus. Check Edutopia's list of apps to develop fluency here. Another way to address math fluency is to use problem solving activities that require students to think about efficient methods and strategies for solving 
  • Incorporate a variety of activities that develop fluency: flash cards, timed tests, games, apps, problem solving activities, conceptual development lessons, math centers, etc. 
  • Fluency also requires efficiency & flexibility
  • Scaffold learning from concrete to semi-concrete to abstract
  • Make connections among strategies 
  • Have students explain their thinking
  • Model your mathematical thinking 



"The best way to develop fluency with numbers is to develop number sense and to work with numbers in different ways, not to blindly memorize without number sense." Jo Boaler

How can fluency be assessed?

Timed Tests are still a part of fluency. This type of assessment provides us with quick assessment data that we can gather on a regular basis. Timed tests are a clear way to assess a student's speed and accuracy for specific skills.

However, Common Core is bringing mathematics back to a place of balance. Conceptual development works together with drill and practice. Both are necessary. Both support understanding.

Some things to keep in mind:
  • Timed tests can cause anxiety for some students
  • Consider focusing on growth - students try to improve upon their own score
  • Carefully design and plan lessons that support students' sense of a number
  • Explicitly make connections within an across the mathematics content of your grade level
  • Purposefully plan learning experiences that build to quick recall
  • Use problem solving activities to highlight key understandings or common misconceptions
  • Consider using a rubric that describes a more complete picture of fluency - a combination of evidence including timed tests, observations, and other assessments. 

Resources for Developing Fluency

Articles: 

Fluency Without Fear:  Research Evidence in the Best Ways to Learn Math Facts and Appendix A
By Jo Boaler, Professor of Mathematics Education, co-founder youcubed
with the help of Cathy Williams, co-founder you cubed & AmandaConfer, Standford University
October 24th, 2014 on youcubed.org

Fluency: Simply Fast and Accurate? I Think Not! By NCTM President Linda M. Gojak. NCTM Summing Up, November 1, 2012

Towards Meaning-Driven Math Fluency  by Dr. Jonathan Thomas, Kentucky Center for Mathematics Faculty Associate. Kentucky Center for Mathematics. 



Resources for Elementary Teachers:

Mathematically Minded & The Recovering Traditionalist
Check out the free downloads for number sense activities, number paths, subitizing, place value cards, and rekenreks activities.

Math Wire: Basic Facts Fluency
Check out the links to resources for a variety of activities to support fluency.

Fact Fluency for Addition & Subtraction, Multiplication

Howard County Public Schools - Fluency Assessment Resources
Includes Learning Targets, rubrics, assessment tasks, and scoring/recording sheets.
Grade 2: Assessing Fluency 2.OA.2
Grade 4: Assessing Fluency: 4.NBT.4


Resources for Primary Teachers:

Math Rack
Math Facts Pro
Math Wire
Web Mad Minute



Tuesday, December 2, 2014

Math & Literature

Using literature in a math lesson can be a way to draw students in, create interest, make math fun, and bring variety to math time. And who doesn't like a good story? Consider using pictures books as a way to discuss math in a fun and exciting context. Below you will find some background on using pictures, a sample of a book & activities, and finally some resources for where to find some good picture books.

Teaching Math With Picture Books Part 1 

The Three Tiers of Math Picture Books
Picture books fall into three tiers - all three type of math picture books are important and can lead to great math discussion. 
Ø  Tier 1: Fundamental Math Picture Books — These are books in which the math content is the primary purpose of the book. It either dominates the plotline (for fiction books), or is an informational math text. These books are generally read with the specific purpose of learning math content.
Ø  Tier 2: Embedded Math Picture Books — These are books in which the plot has deliberate connections to math, but the story stands on its own as well. These books feel more natural as read-alouds, but may require the teacher to direct the focus onto the content connections.
Ø  Tier 3: Connected Math Picture Books — These books do not have any explicit connections to math, but the teacher can create connections through think-alouds or class discussions. Sometimes, the teacher may challenge students to come up with the connections to math.
adapted from Alicia Zimmerman, Scholastic
http://www.scholastic.com/teachers/top-teaching/2012/11/teaching-math-picture-books-part-1



Ten on a Sled
This fun sing-song book is a great addition to  math time. Like many pieces of literature we incorporate into our classroom, there may be some vocabulary and background knowledge we need to teach students before reading the book. This book has some great connections to language arts lessons - like alliterations, song or poem like structure, etc. When using this book for a math lesson, I encourage you to stick to the mathematics. Don't try to do too much in one lesson. This book could be used over the course of the week and incorporated into math, language arts, reading, poetry, science, etc. Don't be afraid to use the book multiple time for multiple purposes with your students.

Now, let's talk math...

Consider using a Ten-Frame or Rekenrek while reading the book. As each animal falls off the sled, remove one counter. Engage students by asking them questions related to the math of counting, addition, or subtraction. Here is a possible list:


  • How many animals are on the sled?
  • If one animal falls off, how many will be on the sled?
  • How many animals do you think will be on the sled on the next page? How do you know?
  • How many animals are on the sled and how many animals have fallen off the sled?
  • How many animals have fallen off in total, so far?



Here are a few resources I found for using the book Ten on a Sled:




More Math & Literature


Remember that using literature during math time can be a way to engage students in thinking mathematically. Ask good questions. Dig deeper.

Check out the article by Alicia Zimmerman,  Teaching Math With Picture Books Part 1 for more information about selecting literature for math, various purposes for using literature, and more resources.


Resources


Below is a list of resources for math & literature. Some of these links are lists of books, while others provide lessons and descriptions for using literature during math time.

Let's Read Math
A list of books by math topic

Another Book List
A list of books by math topic or grade

Investigating Number Sense, Addition, and Subtraction read-aloud summaries

Marilyn Burns, 3 Lessons: Using Storybooks to Teach Math, Instructor Magazine April 2005

Marilyn Burns Classroom Library

Math and Literature Series, published by Math Solutions founded by Marilyn Burns

Marilyn Burns' Webinar on Math Re-Alouds: Using Children's Literature to Teach Math Grades K-5