Writing online about scientific or mathematical topics, you’ll notice you need to write a lot of Greek letters. You’ll also have trouble finding these letters on your keyboard. This table will help you with the HTML codes for Greek letters. The table contains both capital and lower case letters, a […]

# Mathematics

Word search puzzles are a fun method to introduce glossary terms to students. This 2D and 3D shapes word search consists of 18 different shapes. These shapes can be found vertically, horizontally, and diagonally as well as forwards and backward. The word search is optimized to fit on a standard 8.5″ […]

## 2D and 3D Shapes Word Search Puzzle

Surface area formulas and volume formulas appear time and again in calculations and homework problems. Pressure is a force per area and density is mass per volume. These are just two simple types of calculations that involve these formulas. This is a short list of common geometric shapes and their […]

## Surface Area Formulas and Volume Formulas of 3D Shapes

Area formulas and perimeter formulas are formulas that pop up often in different homework problems. Examples include problems involving pressure, mechanical torque and electric resistance. You could just memorize these formulas, but why do that when this handy reference is available? Triangle Area Formula and Triangle Perimeter Formula A triangle […]

## Area Formulas and Perimeter Formulas

Linear functions are functions where the solution forms a straight line. This worksheet will give you a chance to practice graphing these functions. The equations included in this worksheet are all simple equations where the graph will fit on the included 10×10 grid. Download the PDF and sketch the graph […]

## Graphing Linear Functions Practice Worksheet

Slope intercept form is a function of a straight line with the form y = mx + b where m is the slope of the line and b is the y-intercept. Slope refers to how steep the line changes as the values of x change where the y-intercept is where the […]