Tag Archives: DOK 2: Skill / Concept

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make a true statement. Source: Owen Kaplinsky

Directions: Use the digits 1 to 9, at most one time each, to make three equivalent fractions. Source: Owen Kaplinsky

Directions: Use the digits 1 to 9, at most one time each, to make 5 prime numbers. Source: Owen Kaplinsky

Directions: Use the digits 1 to 9 at most once each, to fill in the blanks to represent a data set with: a.The smallest possible interquartile range, largest possible range, and that is skewed right b. An interquartile range greater than 5, range that is greater than 7, and that is skewed left Source: Kerri Swails and Mark Alvaro

Directions: I have a horizontal ten-frame that has some counters on it. One row of the frame is full and one is not. What is the largest number I could make? What is the smallest number I could make? Source: Elizabeth Brandenburg

Directions: Using the digits 1 through 6 at most one time each, place a digit in each box to find three side lengths that are two-digits each and form an acute triangle. Source: Samantha Cruz

Directions: Using the digits 1-9, at most one time each, complete the first three terms of the arithmetic and geometric sequences. What sequences result in the greatest sum of their second terms? (e.g. 3, 5, 7 and 2, 6, 18 would result in a sum of 5 + 6 = 11). What sequences result in the least sum of their …

Directions: Using the digits 1-6, at most one time each, create an exponential function of base e whose derivative at x = 3 is 2. Source: Christine Relleva

Directions: Fill in the boxes below using the digits 1 to 9, at most one time each, to make as many possible solutions as you can. Source: Chris Luzniak

Directions: Use the digits 1 to 9, at most one time each, to fill in the boxes so that the line is tangent to the parabola. Source: Erin Stenger