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Look for the cartoon puzzle at the bottom of this page!

Welcome to 7th grade Math!


My name is Mr. Lehman and I will be your math teacher this year! I hope that you will learn a lot and have fun while doing so.
If you need to call me for any reason, my number is 224-765-3277.
You can also email me at mlehman@nssd112.org.


Homework Policy

Daily assignments are due at the beginning of the next class session.
  • Daily assignments are worth 2 points.
  • Late assignments are accepted for 25% of the earned grade one class session after the original due date and 50% of the earned grade two class sessions after the original due date
  • After two class sessions, students will earn zero points.
Long-term assignments are due at the beginning of class on the assigned date.
  • Late long-term assignments are accepted up to five class sessions after the original due date.
  • If 1 day late 20% will be deducted, and for the next 4 days an additional 5% will be deducted.
  • After the fifth class session a zero will be entered as the grade.
Academic Lunch Program:
  • Three late daily assignments within a quarter will result in an ALP referral until the assignment is completed.
  • One late long-term assignment will result in an ALP referral until the project is complete following the above criteria for long-term assignments.

Units of Study

Regular Math
-Number sense and algebraic thinking
-Measurement and statistics
-Decimal operations
-Number Patterns and fractions
-Fraction operations
-Ratio, proportion and percent
-Geometric figures
-Geometry and measurement
-Integers
-Algebraic equations and functions

Advanced Math
-Number sense and algebraic thinking
-Decimal operations
-Data and statistics
-Number patterns and fractions
-Fraction operations
-Integers
-Algebraic equations, inequalities, and functions
-Ratios and proportions
-Percents
-Geometric figures
-Measurement and area
-Surface area and volume

Pre-Algebra
-Number sense and patterns
-Variables, expressions and integers
-Fraction operations and exponents
-Number theory (factors, multiples)
-Equation and inequality solving
-Ratio, proportion and percent
-Data Analysis and probability
-Real numbers and right triangles
-Linear function and graphing
-Measurement (perimeter, area, volume)
-Polygons and transformations



To see your homework, click on the following class


Regular math
Advanced math
Pre-Algebra
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