Grade 6

Directions: Using the digits 0 to 9 at most one time each, fill in the boxes to create an accurate number line. Source: Adrianne Burns

Directions: Construct two sets of 9 numbers that have a mean of 6 and and MAD (mean absolute deviation) of 2. Source: Patrick Sullivan

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

Directions: Fill in the boxes below using all the digits 0 through 9 at most one time each to make the statement true. Source: Julie Wright

Directions: Using the digits 0 to 9, at most one time each, fill in the boxes to create an accurate number line. How many solutions can you find? Source: Adrianne Burns

Directions: Using the digits 0 to 9 as many times as you want, fill in the boxes to create a correct number sentence. Source: Erick Lee

Directions: Use the digits 1 to 9, at most one time each, to create an equation where x has the greatest possible value. Source: Robert Kaplinsky

Directions: Use the digits 1 to 9, at most one time each, to create two equations: one where x has a positive value and one where x has a negative value. Source: Robert Kaplinsky

Directions: Use the digits 1 to 9, at most one time each, to fill in the boxes to make two fractions that have a quotient that is as close to 4/11 as possible. Source: Robert Kaplinsky

Directions: What is the least and greatest amount of surface area possible on a rectangular prism with a volume of 64 cubic inches and whole number side lengths? Source: Marie Isaac, Katrin Marti, and Ryan Turner