Home > Tag Archives: Robert Kaplinsky

Tag Archives: Robert Kaplinsky

Solving One-Step Equations 2

Directions: Use the numbers 1 through 9, at most one time each, to make a true equation where x has the largest possible value. Source: Robert Kaplinsky

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Creating Inequalities

Directions: Using the integers -4 to 4 at most one time each, create an inequality with solutions of x > 2/3. Source: Robert Kaplinsky

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Least / Greatest Inequality Values

Directions: What’s the solution that has the least / greatest value to the inequality 4x > 12? What’s the solution that has the least / greatest value to the inequality 4x ≥ 12? Source: Robert Kaplinsky

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Close to 1000

Directions: Arrange the digits 1-9 into three 3-digit whole numbers. Make the sum as close to 1000 as possible. Source: John Ulbright and Robert Kaplinsky

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Decimal Product Close To 50

Directions: Use the numbers 1 through 9 at most one time each so that the product is as close to 50 as possible. Source: Robert Kaplinsky

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Line of Reflections on Isosceles Triangles

Directions: How many ways can you determine the location of the line of reflection for isosceles triangle XYZ that maps Point X to Point Z? Source: Irvine Math Project, Nanette Johnson, and Robert Kaplinsky.

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