Tag Archives: Nanette Johnson

Directions: Using the digits 1 through 9, at most one time each, create a system of equations that has no solutions. Source: Nanette Johnson and Robert Kaplinsky

Directions: Using any integers, fill in the blanks to Fill in the blanks with integers 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

Directions: What is the longest chord in a circle that has an area of 25π square units? Source: Nanette Johnson

Directions: Create a table of values that is not a function. Source: Nanette Johnson and Robert Kaplinsky

Directions: Create a table of values that is a function. Source: Nanette Johnson and Robert Kaplinsky

Directions: What is the least number of geometric markings to show that a quadrilateral is a kite? Source: Nanette Johnson

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

Directions: What is the least number of geometric markings needed to demonstrate that a quadrilateral is a square? Source: A collaborative effort of Jose De La Torre and Nanette Johnson answer by Ricardo Navarro with help from Robert Kaplinsky

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

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