**Sheri writes 64 using exponents 6 ways**

**Sheri
solves the quadratic equation x**^{2} - x - 1 = 0

**Sheri
finds the base for Don's age of** **114**_{?} =
71_{10}

**Sheri**_{
}uses the quadratic formula to find base for Don's age of
114_{?} = 71_{10}

**Sheri
finds the measure of an inscribed angle**

**Sheri
uses binary numerals to make the Magic Number Game cards**

**Sheri
changes the shape of a dog using matrices**

**Sheri
enlarges a shell using the pantograph**

**Sheri
moves a parabola and finds the equation**

**Sheri
finds the ratio of The Volume of a Pyramid / The Volume of a Cube (3 ways)**

**Sheri
works with the sand pendulum**

**Sheri
figures out a rule for The Tower Puzzle**

**Sheri
starts Trig**

**To
other discoveries**

**
To order
Don's materials**

Mathman home