Algebra

Working with letters and the art of isolating the unknown.

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Level 3Ages 11–13

From numbers to letters

Testing an equality and building an algebraic expression

Simplifying an expression and factoring out a common factor

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Level 4Ages 13–15

Expanding and factoring

First degree equations

Turning a word problem into an equation

Product equations (A × B = 0)

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Level 5Ages 15–16

Systems of two equations with two unknowns

First-degree inequalities

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Level 6Ages 16–17

Quadratics and the discriminant

Sign of a quadratic and second-degree inequalities

Test · Level 6

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