Tag Archives: DOK 3: Strategic Thinking

Standard Form

Directions: Using the digits 1 to 9, at most one time each, fill in the boxes to find: the steepest slope the flattest slope the greatest y-intercept the least y-intercept Source: Dane Ehlert

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Creating Zero

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make the equality true: Source: Bryan Anderson

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Commuting Exponents

Directions: Place a set of parenthesis on each term to make the inequality below true: 10^10^100 < 10^10^100 Source: Shaun Errichiello

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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

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Divisibility

Directions: Using the digits 0 to 9 at most one time each, fill in the boxes to create a three-digit number. Try to create a three-digit number divisible by the greatest (or fewest) amount of the following factors: 2, 3, 4, 5, 6, 8, 9 or 10. Source: Kelly Zinck

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Divisibility 2

Directions: What is the smallest number, greater than zero, that is divisible by 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10? Source: Brian Lack

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