Home > Tag Archives: DOK 2: Skill / Concept

Tag Archives: DOK 2: Skill / Concept

Box Plots

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, Mark Alvaro

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Ten Frame Challenge

Directions: I have a ten-frames 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

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Pythagorean Inequality

Directions: Use the whole numbers 1 through 6, at most one time each, to find three side lengths that are two-digits each and form an acute triangle. Source: Samantha Cruz

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Creating Sequences

Directions: Using the digits 0-9, 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 …

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Derivative of e

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

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Line Tangent to a Parabola

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

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Perfect Squares

Directions: Use the digits 1- 9, at most one time each, to fill in the boxes to make each expression evaluate to a perfect square number. Extension/Challenge: What is the largest/smallest square number you can make? How many different perfect square numbers could be made? Source: Erick Lee

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