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Expressions & Equations

Perfect Squares

Directions: Use the digits 1- 9, at most one time each, to fill in the boxes to make each expression evaluate to a perfect square number. Extension/Challenge: What is the largest/smallest square number you can make? How many different perfect square numbers could be made? Source: Erick Lee

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Cubed Roots

Directions: Use the digits 1 to 9, at most one time each, to fill in the boxes to make a true statement. Source: Ryun Deckert and Brock Montgomery

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Laws of Exponents

Directions: Use the integers 1 through 20 at most one time each, and fill in the blanks to create equivalent expressions. Source: Shaun Errichiello

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Create a System of Two Equations

Directions: Using the integers 1 to 30 at most one time each, fill in the boxes to create a system of two linear equations where (3, 2) is the solution to the system. Source: Daniel Luevanos

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Negative Exponents

Directions: Use the digits 0 to 9, at most one time each, to fill in the boxes to make a true statement. Source: Daniel Luevanos

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Max Intercept

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to write the equation of a line that passes through the point with the largest possible y-intercept. How many solutions can you find?   Source: Andy Schwen

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Exponent (Maximum Value)

Directions: Use the digits 1 to 9, at most one time each, to fill in the boxes to make a result that has the greatest value possible. Source: Robert Kaplinsky

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