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## Maximizing Surface Area

Directions: The following prism is made up of 27 identical cubes. What is the greatest possible surface area the prism can have after removing 1 or more cubes from the outside? Source: Brian Lack

## Finding Equivalent Ratios

Directions: Use the digits 1-9 to create 3 equivalent ratios. Each digit can only be used once. __:__ = __ __ : __ = __ __ : __ __ Source: Graham Fletcher

## Lower and Upper Quartiles with Constraints

Directions: Create a statistical data set of at least 10 numbers such that: 1. All of the numbers in the data set are whole numbers. 2. The lower and upper quartiles are not whole numbers. 3. The lower and upper quartiles are not part of the data set. Source: Daniel Luevanos

## Median with Constraints

Directions: Create a statistical data set of at least 10 numbers such that: 1. All of the numbers in the data set are whole numbers. 2. The median is not a whole number. 3. The median is not part of the data set. Source: Daniel Luevanos

## Area of a Quadrilateral on a Coordinate Plane

Directions: Fill in the blanks with whole numbers 0 through 9, using each number at most once, such that it creates a quadrilateral with an area of 16 square units. Source: Daniel Luevanos

## Converting Between Fahrenheit And Celsius

Directions: When is the value of the temperature in Fahrenheit the same as the value of the temperature in Celsius? Source: Robert Kaplinsky

## Adding Decimals to Make Them As Close to One as Possible

Directions: Use the numbers 1 through 9, exactly one time each, to fill in the boxes and make three decimals whose sum is as close to 1 as possible. Source: Robert Kaplinsky

## Maximizing Rectangular Prism Surface Area

Directions: Using the whole number 1 through 9, at most one time each, list the dimensions of a rectangular prism with the greatest surface area. Source: Robert Kaplinsky