Directions: Using the integers -9 to 9, at most one time each, place an integer in each box to create a circle and a point on the circle. Source: Robert Kaplinsky
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Equations of Circles 2
Directions: Using the integers -9 to 9, at most one time each, place an integer in each box to create a circle and a point on the circle with the point being as close to the origin as possible. Source: Robert Kaplinsky
Read More »Equidistant Points 2
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to create two points that are equidistant from (4,-1). Source: Bryan Anderson
Read More »Equidistant Points
Directions: How many points with two integer coordinates are 5 units away from (-2, 3)? Source: Dylan Kane
Read More »Equation of the Biggest Circle
Directions: Using any integers, place an integer in each box so that: The equation’s graph is a circle. The circle has the biggest area The circle is completely inside the first quadrant The circle’s radius is a whole number 1 through 9. Source: Nanette Johnson
Read More »Make the Biggest Circle
Directions: Using the digits 1 to 9, as many times as you want, place a digit in each box to make the biggest circle possible. Source: Robert Kaplinsky
Read More »Which Circle Is Bigger? (High School)
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
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