Directions: Which circle is bigger? Circle A with an area of 25 square units or Circle B with the equation x^2 + y^2 = 25 Source: Robert Kaplinsky

Read More »# Tag Archives: DOK 2: Skill / Concept

## Which Quadrilateral Has A Greater Area?

Directions: Which quadrilateral has a greater area? Quadrilateral A has its perimeter equal to 44 units. Quadrilateral B has the sum of its interior angles equal to 360 degrees. Source: Robert Kaplinsky

Read More »## Which Rectangle is More Like a Square?

Directions: Which rectangle is more like a square? Rectangle A is 13 units by 15 units. Rectangle B is 2 units by 3 units. Source: Robert Kaplinsky

Read More »## Squares: Perimeter v. Area

Directions: How can you tell which square is bigger: a square with a perimeter of 25 units or a square with an area of 25 square units? Source: Robert Kaplinsky

Read More »## Rectangles: Perimeter v. Area

Directions: How can you tell which rectangle is bigger: a rectangle with a perimeter of 24 units or a rectangle with an area of 24 square units? Source: Robert Kaplinsky

Read More »## What Measurements Make a Circle?

Directions: What is one possible set of values for the area and circumference of the same circle? Source: Nathan Charlton

Read More »## Arithmetic vs Geometric

Directions: Which is bigger? The common ratio, r, in a geometric sequence with OR the common difference, d, in an arithmetic sequence with Source: Nanette Johnson

Read More »## System of Equations, Special Case Infinitely Many Solutions

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes so that there are infinitely many solutions to the system of equations. Source: Nanette Johnson

Read More »## Systems of Equations, Special Case No Solution

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes so that there is no solution to the system of equations. Source: Nanette Johnson

Read More »## Identify a Fraction on a Number Line

Directions: Label the point where 3/4 belongs on the number line. Be as precise as possible. Source: Inspired by Illustrative Mathematics

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