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Middle School Lessons

 
Fractions

Thinking about Parts of the Whole Using Tangram Pieces

 

 

  Giant Inch Bars



Modeling Division of Fractions 


     
 

  Ten Middle School Activities for Tangrams

 

 

     
Decimals
Adding and Subtracting Decimal Numbers


Subtraction of Decimal Numbers Task Cards

 

Addition of Decimal Numbers Task Cards

     
 

Adding and Subtracting Decimal Numbers Bundle

 

 
     
Integers
Operations with Integers - Addition


Operations with Integers - Subtraction


 

 

Operations with Integers - Multiplication and Division



 Modeling Multiplication of Integers with Discs

Operations with Integers

Operations with Integers Bundle



3 Bundles Lessons and a Powerpoint on Operations with Integers



Modeling Long Division with Base 10 Blocks - PPT

 

Modeling Long Division with Base Ten Blocks - SN

     

Operations with Integers with Discs Task Cards


 Division of Integers

Bundle of 7 Match the Squares Puzzles- Operations with Integers

     
Ratios and Proportions
Beginning to Talk Proportionately

Introducing Ratios and Proportions

Comparing Quantities - Unit Rates

     
 

Using the Algorithms for Unit Rates to Solve Algebraic Proportions

 

 

Solving Percent Increase-Decrease Problems Visually

Matching Squares to Review Percent and Ratios

     
Review of Percent and Ratio with Real World Problems

Proportions and the Coordinate Plane

Directions

Student Graph Template

The Fly on the Ceiling


FREE
Proportional Relationships on Graphs and Tables


     
 Representing and Using Rates on a Double Number Line



Free
Writing Unit Rates Using Double Number Lines 


Breaking Down and Building Up Ratios Using Double Number Lines

     

 Breaking Down and Building Up Ratios involving Fractions using Double Number Lines - Part I and II

 
     
Miscellaneous Files
Converting Metric Measures


Five Probability Activity Worksheets

 

Slope Game



FREE
     

Understanding Probability Through Simulation

 

Illustrating the Difference Between And/Or in Probability

 

Translation Worksheet



     
Geometry, Area, Surface Area, Volume
Working with Area of Triangles 

Writing Equations for Supplementary, Complementary and Adjacent Angles

Real World Problems on Volume and Surface Area of  Prisms



     
 Scale Factors for Enlarging and Shrinking


Five Station Investigation of the Area of a Rectangle, Parallelogram, and Trapezoid

 Parallel Lines and Transversals

     

Area and Perimeter - An Exploration on the Geoboard

 

Representing and Using Rates on a Double Number Line

 

 

FREE

 

AREA OF TRIANGLES USING GEOBOARDS

 

     

The Area of a Parallelogram - A Discovery

 

Working with Solids - Height, Area, and Volume

 

Area Formula for a Circle

 

     

The Area of a Trapezoid - An Exploration

 

Exploring the Surface Area and Volume of a Prism

 

Explaining the Formula for the Area of a Circle

 

FREE

 

 

 

Area of a Trapezoid - GSP

 

Area of a Triangle - GSP

 

Surface Area and Volume of Prisms