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binomial expansion
factoring numbers
simplify expressions
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quadratic investigator
number sorting
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the Goldbach conjecture
the Fundamental Tehorem of Arithmetic
Fibonacci numbers
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negative numbers in formulas
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Negative numbers

Basic algebra

Fractions decimals and percentages

Basic and advanced trigonometry

Quadratic and cubic equations

Surds

calculus

Match the equivalent fractions

Match the equivalent fractions

Use the mouse to draw lines from a fraction on the left to a fraction on the right

Explore CELLULAR AUTOMATA

The random patterns with non-standard rules are particularly good