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 »# Tag Archives: DOK 2: Skill / Concept

## 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

Read More »## Solving Radical Equations

Source: Smarter Balanced Practice Question

Read More »## Adding Numbers

Directions: Fill in the blanks with numbers that make the equation true. 4 + 5 = ___ – ___ Source: Nanette Johnson

Read More »## Square Circumscribed about a Circle

Directions: What is the area of the smallest square that could fit around (circumscribed about) a circle with area 100π square units? Source: Nanette Johnson

Read More »## Quadrilateral Inscribed in a Circle

Directions: What is the biggest area of a quadrilateral you can fit in a circle that has a circumference of 20π units? Source: Nanette Johnson

Read More »## Decomposing Numbers Less Than Or Equal to 10

Directions: Add spots to each dog to make the total number of spots equal 10. Source: Unknown

Read More »## Which Circle Is Bigger? (Middle School)

Directions: Which circle is bigger: one with an area of 30 square units or one with a circumference of 30 units? How do you know? Source: Robert Kaplinsky

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