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Tim Yoder

Rated 4.96 out of 5, based on 960 reviews
151 Followers
Lawrenceville, Georgia, United States
About the store
Six years ago I retired after spending 43 years in public school classrooms. In my career I taught grades four through eight, and most recently I taught middle school math and science . I also spent seven years as an adjunct professor for Brenau University in Gainesville, GA. I taught the following classes to preservice teachers in the School of Education: Classroom Management, Teaching Math, and Teaching Science.
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Preview of How to Keep Score in Bowling

How to Keep Score in Bowling

Created by
Tim Yoder
How to Keep Score in Bowling – A Real-life Application of Following Directions and Addition Skills Back in the “old days”, people who bowled at the bowling alley were given a paper score sheet, and it was up to them to keep score to determine the winner of the game. Today the scoring is all done by computer, and if one can read the numbers on a monitor, one can determine who won the game. Most young people today do not have a clue about how to keep score in bowling. This resource is designed t
Preview of The Twelve Days of Math Class - Bar Graphs for Third Grade

The Twelve Days of Math Class - Bar Graphs for Third Grade

Created by
Tim Yoder
This resource is not just for the Christmas holidays. We have math class all year long. As a take-off on the song “The Twelve Days of Christmas”, “The Twelve Days of Math Class” recounts all the gifts received by a student from his or her math teacher… “On the twelfth day of math class, my teacher gave to me: 12 calculators, 11 plastic rulers, 10 sets of markers, 9 mini whiteboards, 8 pink erasers, 7 sharpened pencils, 6 packs of paper, 5 binder rings, 4 number cubes, 3 red pens, 2 paper clips
Preview of Pythagorean Theorem - Solving 10 Real-Life Problems

Pythagorean Theorem - Solving 10 Real-Life Problems

Created by
Tim Yoder
Pythagorean Theorem – Solving Real-Life Problems This resource presents ten real-life problems that are solved using the Pythagorean Theorem. A diagram accompanies each problem. An answer key is included, along with 2 solution pages which detail how each problem is solved. The ten problems are presented in three formats: 1) A black and white printable worksheet (PDF) - free response answers - can be used as a review/practice exercise - can be used as a formative assessment 2) A digital activit
Preview of Basic Math Fact Fluency with Mixed Combinations - Level Two with 3 Operations

Basic Math Fact Fluency with Mixed Combinations - Level Two with 3 Operations

Created by
Tim Yoder
Basic Math Fact Fluency with Mixed Combinations – Level Two with Three Operations Every math teacher knows that basic math fact fluency is critical to student success in any math procedure involving computation. The goal I have for my students is that they know the basic math facts as well as they know the letters of the alphabet. To keep my students sharp, we regularly solve oral mixed combinations mentally. A mixed combination involves performing the basic operations on a set of given number
Preview of Basic Math Fact Fluency with Mixed Combinations - Level One with Four Operations

Basic Math Fact Fluency with Mixed Combinations - Level One with Four Operations

Created by
Tim Yoder
Basic Math Fact Fluency with Mixed Combinations – Level One with Four Operations Every math teacher knows that basic math fact fluency is critical to student success in any math procedure involving computation. The goal I have for my students is that they know the basic math facts as well as they know the letters of the alphabet. To keep my students sharp, we regularly solve oral mixed combinations mentally. A mixed combination involves performing the basic operations on a set of given numbers
Preview of Basic Math Fact Fluency with Mixed Combinations - Level Two with Four Operations

Basic Math Fact Fluency with Mixed Combinations - Level Two with Four Operations

Created by
Tim Yoder
Basic Math Fact Fluency with Mixed Combinations – Level Two with Four Operations Every math teacher knows that basic math fact fluency is critical to student success in any math procedure involving computation. The goal I have for my students is that they know the basic math facts as well as they know the letters of the alphabet. To keep my students sharp, we regularly solve oral mixed combinations mentally. A mixed combination involves performing the basic operations on a set of given numbers
Preview of Basic Math Fact Fluency with Mixed Combinations - Level One with Five Operations

Basic Math Fact Fluency with Mixed Combinations - Level One with Five Operations

Created by
Tim Yoder
Basic Math Fact Fluency with Mixed Combinations – Level One with Five Operations Every math teacher knows that basic math fact fluency is critical to student success in any math procedure involving computation. The goal I have for my students is that they know the basic math facts as well as they know the letters of the alphabet. To keep my students sharp, we regularly solve oral mixed combinations mentally. A mixed combination involves performing the basic operations on a set of given numbers
Preview of Customary Measurement Conversion Concentration/Memory Game

Customary Measurement Conversion Concentration/Memory Game

Created by
Tim Yoder
This resource includes FOUR math center activities, each of which allows two or three students to practice customary measurement conversions in a Concentration/Memory Game format. There are four sets of cards dealing with the following measurements: length and area, weight and temperature, capacity, and time. Each set includes 16 cards consisting of eight matching pairs. Examples: 1 foot = 12 inches, 1 pound = 16 ounces, 1 gallon = 4 quarts, and 1 hour = 60 seconds, etc. Concentration/Memo
Preview of Basic Math Fact Fluency with Mixed Combinations - Level One with 3 Operations

Basic Math Fact Fluency with Mixed Combinations - Level One with 3 Operations

Created by
Tim Yoder
Basic Math Fact Fluency with Mixed Combinations – Level One with Three Operations Every math teacher knows that basic math fact fluency is critical to student success in any math procedure involving computation. The goal I have for my students is that they know the basic math facts as well as they know the letters of the alphabet. To keep my students sharp, we regularly solve oral mixed combinations mentally. A mixed combination involves performing the basic operations on a set of given number
Preview of Basic Math Fact Fluency with Mixed Combinations - Level Two with Five Operations

Basic Math Fact Fluency with Mixed Combinations - Level Two with Five Operations

Created by
Tim Yoder
Basic Math Fact Fluency with Mixed Combinations – Level Two with Five Operations Every math teacher knows that basic math fact fluency is critical to student success in any math procedure involving computation. The goal I have for my students is that they know the basic math facts as well as they know the letters of the alphabet. To keep my students sharp, we regularly solve oral mixed combinations mentally. A mixed combination involves performing the basic operations on a set of given numbers
Preview of Equivalent Fractions Concentration / Memory Game

Equivalent Fractions Concentration / Memory Game

Created by
Tim Yoder
This resource includes TEN math center activities, each of which allows two or three students to match equivalent fractions in a Concentration/Memory Game format. Concentration/Memory Game is a popular game that has been enjoyed by children for a long time. It requires students to pay attention, concentrate, and remember observations they have made. It is a perfect math center activity that makes finding equivalent fractions fun. Included in this resource are 16 fraction cards, 16 card set l
Preview of Happy Pi Day - Middle Grades Math

Happy Pi Day - Middle Grades Math

Created by
Tim Yoder
Happy Pi Day! This digital EASEL activity includes 15 pie (circle) problems that involve pi, diameter, radius, area, and circumference. The format of the problems is very colorful and engaging, and the 15 different pies referred to in the problems are shown in actual photographs. The students will do this activity on their devices. THERE ARE NO WORKSHEETS TO PRINT OR COPY. There is no prep to be done by the teacher, and no grading is required as the activity is self-checking. Below
Preview of Roman Numerals Concentration / Memory Game

Roman Numerals Concentration / Memory Game

Created by
Tim Yoder
This resource includes FIVE math center activities, each of which allows two or three students to match Roman numerals with their value in a Concentration/Memory Game format. Concentration/Memory Game is a popular game that has been enjoyed by children for a long time. It requires students to pay attention, concentrate, and remember observations they have made. It is a perfect math center activity that makes finding the value of Roman numerals fun. Included in this resource are 16 Roman numer
Preview of Basic Math Fact Fluency - Mental Math Competition with Mixed Combinations

Basic Math Fact Fluency - Mental Math Competition with Mixed Combinations

Created by
Tim Yoder
Every math teacher knows that basic math fact fluency is critical to student success in any math procedure involving computation. The goal I have for my students is that they know the basic math facts as well as they know the letters of the alphabet. To keep my students sharp, we regularly solve oral mixed combinations mentally. A mixed combination involves performing the basic operations on a set of given numbers. Unlike written problems which are solved using the order of operations, oral m
Preview of Least Common Multiple  Concentration/Memory Game

Least Common Multiple Concentration/Memory Game

Created by
Tim Yoder
This resource includes FOUR math center activities, each of which allows two or three students to find the least common multiple of two numbers in a Concentration/Memory Game format. Concentration/Memory Game is a popular game that has been enjoyed by children for a long time. It requires students to pay attention, concentrate, and remember observations they have made. It is a perfect math center activity that makes finding the greatest common factor fun. Included in this resource are 16 LCM
Preview of Identifying and Sorting 3D Shapes

Identifying and Sorting 3D Shapes

Created by
Tim Yoder
This resource consists of one drag-and-drop digital activity on EASEL and one digital assessment on EASEL. There is no teacher prep, printing, or grading involved. THE ACTIVITYThe activity involves sorting 20 pictures of real-life 3D objects into four spaces entitled CUBE, CONE, SPHERE, and CYLINDER. On their devices, the students simply drag and drop each picture to the space where it belongs. When finished, students click on the “Check” box to get instant feedback on their answers. Any inco
Preview of Basic Math Fact Fluency with Mixed Combinations - Level One with Two Operations

Basic Math Fact Fluency with Mixed Combinations - Level One with Two Operations

Created by
Tim Yoder
Basic Math Fact Fluency with Mixed Combinations – Level One with Two Operations Every math teacher knows that basic math fact fluency is critical to student success in any math procedure involving computation. The goal I have for my students is that they know the basic math facts as well as they know the letters of the alphabet. To keep my students sharp, we regularly solve oral mixed combinations mentally. A mixed combination involves performing the basic operations on a set of given numbers.
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About the store

Experience

Six years ago I retired after spending 43 years in public school classrooms. In my career I taught grades four through eight, and most recently I taught middle school math and science . I also spent seven years as an adjunct professor for Brenau University in Gainesville, GA. I taught the following classes to preservice teachers in the School of Education: Classroom Management, Teaching Math, and Teaching Science.

Teaching style

My goal was to make my lessons come alive through whatever means possible so that all of my students were actively engaged as they strived to reach their highest potential.

Awards & shining teacher moments

--1987 Teacher of the Year - Academy Central School, Tulsa, OK --1999 Teacher of the Year - Simonton Elementary School, Lawrenceville, GA --1999 Teacher of the Year Finalist - Gwinnett County Public Schools, Gwinnett County, GA --2003 Achieved National Board Certification --2005 Teacher of the Year - McConnell Middle School, Loganville, GA --Presented at the National Science Teachers Association national conference in Atlanta, GA

My own education history

--Bachelor's Degree in Elementary Education --Master's Degree in School Administration --Educational Specialist's Degree in Middle Grades Math and Science

Additional biographical information

My beautiful wife Sherri and I have been very happily married for 37 years. We have three children: Rebekah (who is a third grade teacher ), Rachel (who is a registered nurse working in an emergency room), and Andrew (who is a computer software engineer.)