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The Number System

Distinguish rational from irrational numbers, approximate irrational values on a number line, and explore properties of real numbers.

1
đŸ”ĸRational vs. Irrational Numbers

Every real number is either rational (expressible as p/q) or irrational — never both.

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2
📍Approximating Irrational Numbers

Locate irrational numbers on a number line by squeezing them between consecutive perfect squares.

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3
🏛ī¸Properties of Real Numbers

The real number system obeys fundamental properties that underpin all algebraic reasoning.

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