1.Basic Math and Pre-Algebra Cheat Sheet: This is a how-to-guide with steps to solve order of operations, rounding off, add, subtract, multiply, and divide decimals. Add and subtract fractions, solving equations, monomials, polynomials, and more. Cheat sheet is 37 pages.

2.Geometry Reference Sheet: Reference sheet containing formulas for area of a circle, triangle, rectangle, trapezoid, and parallelogram. Formulas for surface area and volume of a cylinder, sphere, cone, right prism, right pyramid and rectangular solid. Formula for sector of a circle, the distance between two points, mid-point between two points, sum of interior angles of an n side polygon, and trigonometry formulas.

3.Algebra Cheat Sheet : Reference sheet containing formulas for arithmetic operations, properties of inequalities, properties of absolute value, exponent properties, distance formula, properties of radicals, complex numbers, logarithms and log properties, factoring formulas, factoring and solving quadratic formula, square root property, completing the square, constant function, functions and graphs.

4.Shapes and Solids Cheat Sheet: Formulas for perimeter and area of square, rectangle, circle, square, parallelogram, circular sector, Pythagorean theorem, circular ring, sphere, trapezoid, rectangular box, right circular cone, cube, cylinder, frustum of a cone.

5.Trig Cheat Sheet: Provides you definitions of trig functions: right triangle definitions, unit circle definition, facts and properties of domain, range, and period of a function.

6.Calculus Cheat Sheet: Limits definitions, relationship between limits and one-sided limits, properties of limits and basic evaluations, continuous functions, intermediate value theorem, derivatives and interpretation of derivatives, basic properties and formulas, common derivatives, chain rule variants, higher order derivatives, and much more.

7.Algebra Things to Remember Cheat Sheet: Helpful guide on scientific notation, factorials, absolute value, exponents, properties of real numbers, polygons and sides, degree, FOIL method, solving equations, direct variation, add fractions, inequalities, slope, systems, equation of lines, function, parallel and perpendicular, parabola, interval notation, error in measurement, and permutation.

8. Geometry- Things to Remember Cheat Sheet : Helpful guide on volume and surface are of 3-D figures. Regular solids, polygon interior and exterior angles, related conditionals, Pythagorean theorem, congruent and similar triangles, locus theorems, inequalities, mean proportional in right triangles, parallels, quadrilaterals, transformations, slopes and equations, and more.

9.Statistics Reference Cheat Sheet: This cheat sheet covers the basic principles of statistics for introductory courses. 10.Everyday Algorithms : counting up the hill method, multiplication algorithm, and division algorithm.

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Created by Wanda Collins Sep 23, 2013 at 12:05pm. Last updated by Wanda Collins Sep 23, 2013.

Question: Why is this a mathematical limerick?

( (12 + 144 + 20 + 3 Sqrt[4]) / 7 ) + 5*11 = 9^{2} + 0 .

Answer:

A dozen, a gross, and a score,

plus three times the square root of four, divided by seven, plus five times eleven, is nine squared and not a bit more.

---Jon Saxton (math textbook author)

**Presentation Suggestions:**

Challenge students to invent their own math limerick!

**The Math Behind the Fact:**

It is fun to mix mathematics with poetry.

**Resources:**

Su, Francis E., et al. "Math Limerick." Math Fun Facts.

© 2014 Created by Wanda Collins.

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