Directions: Using the digits 2 to 9, at most one time each, place a digit in each box to make the statements true. Source: Bryan Anderson
Read More »Grade 6
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
Read More »Finding Equivalent Ratios
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to create 3 equivalent ratios. Source: Graham Fletcher
Read More »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
Read More »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
Read More »Area of a Quadrilateral on a Coordinate Plane
Directions: Using the digits 0 to 9, at most one time each, place a digit in each box to create a quadrilateral with an area of 16 square units. Source: Daniel Luevanos
Read More »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
Read More »Adding Decimals to Make Them As Close to One as Possible
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make three decimals whose sum is as close to 1 as possible. Source: Robert Kaplinsky
Read More »Maximizing Rectangular Prism Surface Area
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to list the dimensions of a rectangular prism with the greatest possible surface area. Source: Robert Kaplinsky
Read More »Graphing Points on a Coordinate Plane
Directions: Make four points using the integers -4 to 4 at most one time each so that each point is in a different quadrant. Source: Robert Kaplinsky
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