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The Number System

Rational and Irrational Roots

Directions: Using integers 0 to 9 (without repeating any number), fill in the boxes to create the following number types. Source: Shaun Errichiello

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Pythagorean Theorem

Directions: What could the lengths of the legs be such that the lengths of the legs are integers and x is an irrational number between 5 and 7? Source: Daniel Luevanos

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Decimal Approximations of Roots

Directions: Using only numbers 1-6 (and only once per inequality), fill in the boxes to create a true statement with the smallest possible interval: Source: Bryan Anderson

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