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## Rational Roots

Directions: Directions: Using the digits 1 – 9, at most one time each, fill in the boxes to create expressions that produce rational roots Source: Norma Gordon

## Differences in Scientific Notation

Directions: Make the largest (or smallest) absolute difference by filling in the boxes using the whole numbers 1 through 9 no more than one time each. Source: Marie Isaac

## 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

## Parallel and Perpendicular Lines

Directions: Using the digits 0 to 9, at most once each time, fill in blanks to create a set of 4 points that create either parallel or perpendicular lines, depending on how you connect them. ( ___, ___ ) ( ___, ___ ) ( ___, ___ ) ( ___, ___ ) Source: Bryan Anderson

## Create a System of Two Equations

Directions: Use non-zero whole numbers 1 to 30, at most once time each, to create a system of two linear equations where (3, 2) is the solution to the system. Source: Daniel Luevanos

## Negative Exponents – Closest to Zero

Directions: Use the digits 0 to 9, at most one time each, to fill in the boxes to to make a result that is as close to zero as possible. Source: Daniel Luevanos

## 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

## Interior Angles

Directions: Using the digits 0 through 9 at most one time, fill in the boxes to make the sum of the interior angles of a triangle. Source: Ashley Henderson