Tag Archives: DOK 3: Strategic Thinking

Quadratic Formula

Directions: Using the digits 1 to 9, at most one time each for a, b, and c, find the result with the greatest and least value: Source: Dane Ehlert

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Creating Parallelograms

Directions: Using the digits 1 to 9 at most one time each, fill in the blanks to create a paralelogram from the vertex (2,3): (__,__), (__,__), and (__,__) Source: Bryan Anderson

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Creating Rectangles

Directions: Using the digits 1 to 9 at most one time each, fill in the blanks to create a rectangle from the vertex (2,3): (__,__), (__,__), and (__,__) Source: Bryan Anderson

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Creating Right Triangles

Directions: Using the digits 1 to 9 at most one time each, fill in the blanks to create a right triangle from the vertex (2,3): (__,__) and (__,__) Source: Bryan Anderson

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Comparing Functions

Directions: Using the digits 0-9, at most one time each, create five ordered pair that represent a linear function that has a greater rate of change than the following: (___,___) (___,___) (___,___) (___,___) (___,___) How many different ones are there? Source: Bryan Anderson

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Decimal Approximations of Roots

Directions: Using the digits 1 to 6, at most one time each, fill in the boxes to create a true statement with the smallest possible interval: Source: Bryan Anderson

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Placing Fractions on A Number Line

Directions: Using the digits 0 to 9 at most one time each, place a digit in each box to create five fractions and place them all on a number line with the correct order and spacing. Source: Robert Kaplinsky

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