Video List
Preface
Chapter 1 Introduction: Why You Need to Teach Students to
Mathematize
Problem Solving Strategies Gone Wrong
What is Mathematizing? Why Is It Important?
Teaching Students to Mathematize
Final Words Before You Dive In
Part 1 Addition and Subtraction
Chapter 2: Add-To and Take-From: Locating the Change
Thinking About Active Addition and Subtraction Situations
Moving Beyond Whole Numbers
Key Ideas
Try It Out!
Reflect
Chapter 3: Part-Part-Whole: Understanding the Relationship
Thinking About Part-Part-Whole Situations
Moving Beyond Whole Numbers
Key Ideas
Try It Out!
Reflect
Chapter 4: Additive Comparisons: Another Kind of Relationship
Thinking About Additive Comparison Situations
Moving Beyond Whole Numbers
Key Ideas
Try It Out!
Reflect
Part 2: Multiplication and Division
Chapter 5: Equal Groups Multiplication: Two Factors, Different
Jobs
Thinking About Equal Groups Situations
Moving Beyond Whole Numbers
Key Ideas
Try it Out!
Reflect
Chapter 6: Equal Groups Division: When a Factor Is Missing
Thinking About Equal Groups Division
Moving Beyond Whole Numbers
Key Ideas
Try it Out!
Reflect
Chapter 7: Multiplicative Comparisons: Another Asymmetric
Relationship
Thinking About Multiplicative Comparisons
Moving Beyond Whole Numbers
Key Ideas
Try It Out!
Reflect
Chapter 8: Area and Array: Two Factors, Same Job
Thinking About Area and Array Situations
Moving Beyond Whole Numbers
Key Ideas
Try It Out!
Reflect
Chapter 9: Changing How You Teach Word Problems
Getting into the Mathematizing Sandbox
8 Shifts in Instruction for Building Students’ Problem-Solving
Skills
Guidance for Moving Forward: FAQ’s
Appendix A – Situation Tables
References
Index
Sara Delano Moore is an independent mathematics education
consultant at SDM Learning. A fourth-generation educator, her
work focuses on helping teachers and students understand
mathematics as a coherent and connected discipline through the
power of deep understanding and multiple representations for
learning. Sara has worked as a classroom teacher of mathematics and
science in the elementary and middle grades, a mathematics teacher
educator, Director of the Center for Middle School Academic
Achievement for the Commonwealth of Kentucky, and Director of
Mathematics & Science at ETA hand2mind. Her journal articles appear
in Mathematics Teaching in the Middle School, Teaching Children
Mathematics, Science & Children, and Science Scope.
Kimberly Morrow-Leong is an adjunct instructor at George Mason
University in Fairfax, Virginia, a part-time researcher at American
Institutes for Research, and a consultant for Math Solutions. She
is a former grade 5–9 classroom teacher, K–8 mathematics coach, and
coordinator of elementary professional development for the National
Council of Teachers of Mathematics (NCTM). She recently completed
an elected term as vice president and 2018 program chair for NCSM,
Leadership in Mathematics Education. She holds a BA in French
language and a masters in linguistics (TESOL). She also holds an
MEd and PhD in mathematics education leadership from George Mason
University. Kim is the 2009 recipient of the Presidential Award for
Excellence in Mathematics and Science Teaching (PAEMST) from
Virginia. She is happiest when working with teachers and students,
putting pencils down and getting messy with manipulatives!
Winner of the Presidential Award for Excellence in Science and
Mathematics Teaching, Linda M. Gojak directed the Center for
Mathematics and Science Education, Teaching, and Technology
(CMSETT) at John Carroll University for 16 years. She has spent 28
years teaching elementary and middle school mathematics, and has
served as the president of the National Council of Teachers of
Mathematics (NCTM), the National Council of Supervisors of
Mathematics (NCSM), and the Ohio Council of Teachers of
Mathematics.
"The list of generational math books to come along and truly
synthesize what we know so far and what we need to know is a very
short and exclusive list. Well, you can confidently add Mathematize
It! to this collection. Written by three of the most respected math
educators today, the book zeros in on that often poorly traveled
journey between the question and answer in problem solving.
Mathematize It! will be your go-to resource to install the
mathematical play revolution in elementary classes everywhere!"
*Sunil Singh*
"Mathematize It! is a must-read for anyone who has struggled to
teach word problems and is ready to figure out what really works.
The authors present a plethora of strategies that help students
focus on the thinking part of the problem-solving process while
gently helping the reader understand that so many of our
‘tried-and-true’ methods, such as key words, really don’t work.
They help us realize that the real work of solving word problems is
in the sense-making phase—once students have made sense of a
problem, calculating the solution is the simpler part of the
process."
*Kimberly Rimbey*
Mathematize It! addresses the complexity of problem solving more
completely than any other individual resource. It is easy to say
that we must teach students to ‘mathematize situations’ but this
book helps us to actually help students learn to do it. The
challenge and reflection pieces at the end of each chapter are a
game changer for unveiling teaching opportunities, prompting
discussion in your PLC, and moving this from a book on the
professional shelf to a powerful tool to impact instruction.
*Gina Kilday*
"Mathematize It! is a book that should be on the shelf of every
classroom teacher and division leader who supports mathematics
teaching and leading. This valuable resource helps educators to
think about the what, why, and the how to make sense of word
problems. It gives a framework and visuals on how to support
teachers’ understanding around problem types and solving problems
and excels in assisting teachers in how to make a commitment to
teaching for greater understanding."
*Spencer Jamieson*
"This is a game changer… even after 20 years of supporting students
and their sensemaking of word problems, I am thrilled to learn even
more from this trio of authors. They offer practical suggestions,
opportunities for practice, and relevant research in order to
increase awareness of best practices surrounding word problems. The
only key word in this case is MATHEMATIZE! To have this resource in
your hands is to have an invitation to the ‘mathematizing
sandbox’."
*Beth Terry*
"This dynamic author trio brings years of classroom experiences to
one of the central problems of teaching and learning mathematics:
making sense of word problems. Focusing on the construct of
"mathematizing"—drawing, constructing, describing, representing,
and making sense of situations— this clear and practical guide
needs to be required reading and discussion fodder for every
elementary teacher of mathematics. It’s just that clear,
informative and insightful!"
*Steve Leinwand*
"As our students begin to mathematize the world around them, it
becomes extremely important that we listen to their thinking so
that we can continue to move their understanding forward. What
makes Mathematize It! such a useful tool for teachers is that it
thoughtfully unpacks student strategies, which helps inform and
guide our next move as a classroom teacher."
*Graham Fletcher*
"Mathematize It! engages readers deeply in the mathematics content
through an easy-to-use visual analogy: playing in a sandbox. The
authors have found a way to make problem-solving seem like a fun
task—one that is akin to something we’ve all been doing forever:
playing. Their clever and applicable problem-solving model of
thinking provides a structure teachers can use to support students
in tackling word problems and actually enjoying the process. It’s
time for you to play in the sandbox and more importantly,
Mathematize It!"
*Hilary Kreisberg*
"The authors provide a detailed and practical guide on how to take
a word problem, uncover the mathematics embedded in it, carefully
consider representations, and use it all to solve the problem. The
reader begins to realize that all models are not created equal. The
authors’ careful attention to the nuances within mathematical
relationships illustrates how mathematizing differs from answer
getting, yet shows us that ideas like operation sense and
computation are related. The authors’ plain language explanations
empower us to leverage those relationships in order to help
students become better mathematicians."
*Paul Gray*
"I can’t wait to use Mathematize It! in my work with teachers and
students! The excellent examples, including actual student work and
teacher commentaries, highlight the complexity of the problem
situations in a way that is clear and usable for classroom teachers
and for those of us who support them. The focus on operation sense,
understanding the role that each quantity plays, and connecting
representations to problems makes this a must read for anyone
helping students become successful problem-solvers. I especially
appreciate the inclusion of non-whole number examples!"
*Julie McNamara*
"This book is a must-have for anyone who has faced the challenge of
teaching problem solving. The ideas to be learned are supported
with a noticeably rich collection of classroom-ready problems,
examples of student thinking, and videos. Problem solving is at the
center of learning and doing mathematics. And so, Mathematize It!
should be at the center of every teacher’s collection of
instructional resources."
*John Sangiovanni*
"Finally! An answer for equipping students in making sense of word
problems. Mathematize It! clarifies the challenges in problem
solving and gives concrete steps and advice on understanding
problem contexts and the mathematics involved. The examples,
student work, and videos throughout the book bring ideas to life,
and make their implementation doable. This is a must-read for every
math teacher who desires their students to truly understand the
role of mathematics in the world."
*Nanci N. Smith*
"Leaving behind the procedures and the gimmicks, Mathematize It!
will effectively help develop teachers’ understanding of problem
types and the pedagogical techniques necessary to teach students
how to solve problems through understanding. Using comprehension
strategies and varied representations are key to student success
with contextualized computation. The sandbox notes, structured
techniques, and videos make this book very teacher friendly. The
ideas are easily transferable to the mathematics classroom."
*Natalie Crist*
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