Carol Koehler

Important Math Information:

Welcome to Grade 4

What are we learning in Math this year?

 Ohio Academic Content Standards for Mathematics:

   Operations and Algebraic Thinking
  • Use the four operations with whole numbers to solve problems.
  • Gain familiarity with factors and multiples.
  • Generate and analyze patterns.  

  Number and Operations in Base Ten

  • Generalize place value understanding for multi-digit whole numbers.
  • Use place value understanding and properties of operations to perform multi-digit arithmetic.

   Number and Operations---Fractions

  • Extend understanding of fraction equivalence and ordering.
  • Build fractions from unit fractions by applying and extending previous understandings of operations on whole numbers.
  • Understand decimal notation for fractions, and compare decimal fractions.

     Measurement and Data

  •  Solve problems involving measurement and conversion of measurements from a larger unit to a smaller unit.
  • Represent and interpret data.
  • Geometric measurement:  understand concepts of angle and measure angles.


  • Draw and identify lines and angles, and classify shapes by properties of their lines and angles.


Classroom Rules

  • All homework must be completed when class begins.
  • Pencils are to be sharpened before class begins.
  • Required materials are to be brought to class with you.
  • Be respectful and polite to others and their property.  Keep hands and feet to yourself.
  • Obey the adults at the school.
  • Cheating and stealing are not permitted.
  • Pay attention and follow directions.
  • Raise your hand when you wish to speak.
  • Only appropriate language will be used at school.
  • Passing notes is not permitted.
  • Gum is not permitted in math class.
  • Only bring math  related materials (assignment notebook, pencils, homework, paper) to math class.  No toys, book bags, pens, markers, pencil bags, etc. are permitted at your desk in math class.
  • You are responsible for your own behavior.  Good manners are a must!

Leader in Me

7 Habits
Habit One-Be Proactive
Habit Two-Begin with the End in Mind 
Habit Three-Put First Things First
Habit Four-Think Win-Win
Habit Five-Seek First to Understand, then to be Understood
Habit Six-Synergize
Habit Seven-Sharpen the Saw
To view lesson plans:
Go to:

click "View your teacher's  plan"
teacher email:
student key:  lessonplans

*Lessons are subject to change and are to be used as a general guideline.

Please feel free to contact me at:

419-927-2595   ext. 1104

About the Teacher:

I am a graduate of Mohawk High School.  I earned my Bachelor's Degree in Elementary Education from Heidelberg College and my Master's Degree in Educational Administration and Supervision from Bowling Green State University. I have spent my entire career as an educator with the Mohawk School District.

Lesson Topic

Fraction Equivalence and Ordering

Learning Targets

~I can factor whole numbers.
~I can identify prime and composite numbers.
~I can find multiples of a number.
~I can use multiples and computation to show equivalent fractions.
~I can use a number line to identify and write equivalent fractions.
~I can compare fractions with unlike denominators.
~I can order fractions with unlike denominators.
~I can explain whether an answer if correct or not.
~I can determine fraction equivalence and order.


Complete Google Classroom Task Daily!

Mon., Jan. 25 - Practice 11-3 handout
Tues., Jan 26 - 
Wed., Jan. 27 - 
Thurs., Jan. 28 - 
Fri., Jan. 29 - 

iReady grade due  February 16, 2021 (3:00 p.m.).  Earn your grade by completing iReady math hours and passed lessons as follows:
Hours completed               Points
           30+                            50
           28                              43 
           26                              39
           24                              34
           <24                            30

Lessons Passed               Points
          30+                             50
           28                              42 
           26                              38
           24                              34
           <24                            30



Practice your math skills at home!!!

Grading Criteria:

Grades in math class may come from any of the following categories:
  • Classroom work
  • Homework
  • Math Journal
  • Project
  • Quiz 
  • Tests
  •  iReady
A system of total points is used, with the majority of points coming from quizzes and tests.
Grading School (adopted by Mohawk Board of Education)
A         93.5 - 100%
A-        90.5 - 93.49%
B+       87.5 - 90.49%
B         84.5 - 87.49%
B-        81.5 - 84.49%
C+       78.5 - 81.49%
C         75.5 - 78.49%
C-        72.5 - 75.49%
D+       69.5 - 72.49%
D         66.5 - 69.49%
D-        63.5 - 66.49%
F          0 - 63.49% 
Classroom Newsletters

Volunteers Needed!!!

We're using (the leading online SignUp and reminder tool) to organize our upcoming SignUps.

Here's how it works in 3 easy steps:

1) Click this link to see our SignUp on
2) Review the options listed and choose the spot(s) you like.
3) Sign up! It's Easy - you will NOT need to register an account or keep a password on

Note: does not share your email address with anyone. If you prefer not to use your email address, please contact Mrs. Wallace and she can sign you up manually.

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