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Algebra Balance
Scales - Negatives Solve simple
linear equations using a balance beam representation. |
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Algebra
Tiles Visualize
multiplying and factoring algebraic expressions using
tiles. |
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Base
Blocks Illustrate
addition and subtraction in a variety of bases. |
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Coin
Problem Use deduction
to find the counterfeit coin. |
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Factor
Tree Factor numbers
using a tree diagram. |
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Fifteen
Puzzle Solve this
virtual version of the classical fifteen puzzle by arranging its
tiles. |
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Function
Machine Explore the
concept of functions by putting values into this machine and
observing its output. |
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Grapher A tool for
graphing and exploring functions. |
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Pattern
Blocks Use six common
geometric shapes to build patterns and solve problems. |
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Peg
Puzzle Win this game
by moving the pegs on the left past the pegs on the
right. |
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Pentominoes Use the 12
pentomino combinations to solve problems. |
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Polyominoes Build and
compare characteristics of biominoes, triominoes, quadrominoes,
etc. |
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Space
Blocks Create and
discover patterns using three dimensional blocks. |
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Stick or
Switch Investigate
probabilities of sticking with a decision, or
switching. |
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Towers of
Hanoi Solve the tower
problem and test your theory by varying the number of
disks. |
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Triominoes Manipulate the
puzzle pieces and find multiple
solutions. |