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Middle School Mathematics
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Demonstrations 41  60 of 191
SectorChart
Areas of Parallelograms and Trapezoids
Protractor Practice
Multiplication Table Mod m
Calculating Area, Perimeter, and Diagonal Length of a Rectangle
Fibonacci Rabbits
Point in Triangle
Decimal Division
Tricks for Finding Small Divisors of Large Integers
Mona Lisa and the Golden Rectangle
Rounding Large Integers
How Area Changes with Diameter
Tip Calculator
The Commutative Property of Multiplication
Exponents
Proportional Quantities
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
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