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Middle School Mathematics
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Demonstrations 61  80 of 192
Using Common Denominators to Add Fractions
Sales Tax and Discounts
Estimating the Surface Area and Volume of a Rectangular Prism
Estimating the Side Length of a Square from Its Area
Calculating Your Grade
Tiles around a Swimming Pool
Dynagraphs
Order of Operations Tree
Ratio Notation
TwoStep Equations
Percentage Change
Changing Proportions into Percents
Classifying Quadrilaterals
Rectangles: Perimeter and Area
Arithmetic Sequences
Solving Multiplication Equations
Finding the Linear Function Rule
The Distributive Property
Squaring Numbers
Solving Simple Equations
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