Here is an extensive set of teacher's notes to help you teach all about integers. Begin by introducing a number line and how it can be used to visualize positive and negative numbers. Talk about absolute value and the additive inverse...

Even young children watch sports and like team logos and products. It's never too early to think critically about what's onscreen. This exercise develops awareness that media communicate values (i.e. who participates in sports and who...

Introduce the concept of exponential functions with an activity that extends the definition of exponents to include rational values. Start with a doubling function at integer values of time, then expand table to include frational time...

Learners are given a logarithmic function and its inverse exponential function. The task, which is to graph both compositions of the two functions, uses the inverse nature of exponents and logarithms to generalize about the properties of...

Painted, portable, pocket lockets encourage kids to display personal treasures and items they value. The activity, combining art with social and character studies, is perfect for any classroom.

Estimating the value of numbers is much harder than it sounds! Scholars compare and order the value of numbers presented in different forms including fractions, decimals, roots, integers, and pi. This builds on the previous lessons in...

The square root of five and five do not have the same value! How many times have you addressed this with math classes? A activity gives an explanation of a square root and gives examples for simplifying square root...

Scholars connect slope-intercept form and standard form to the values of m and b by first matching a set of cards that have slope-intercept form, standard form, values of m, values of b, and graphs of linear equations. They then...

Seeing functions in nature is a beautiful part of mathematics by analyzing the motion of a dolphin over time. Then take a look at the value of a stock and maximize the profit of a new toy. Explore the application of quadratics by...

Apply the concept of magnitude to estimate values and compare numbers. The ninth lesson of the 15-part series asks learners to write numbers to their next greatest power of 10 and then make comparisons. Scholars begin to understand the...

A note-taking outline is given to learners which covers meat composition and quality, types of meat and storage, and cooking meat. By viewing pictures they learn to identify cuts of meat or poultry products. They discuss inspection and...

Simplify your life by using a resource on simplifying square roots. Pupils review square roots and calculate values of given radical expressions using a calculator. The lesson concludes by having them consider the results to develop the...

High schoolers create maquettes of abstract sculptures utilizing the elements of art; line, shape, value, color, space and texture and the principles of design; balance, emphasis, contrast, rhythm and movement, pattern and unity. These...

It's the law—every action requires a reaction, no matter how small. Pupils experience two demonstrations of Newton's third law of motion as it relates to thrust in the 10th segment of a 22-part unit on flight. Using their mathematical...

Estimating Errors in Chemistry is a detailed handout that illustrates the importance of calculating the percent error when working in the chemistry lab. There are no actual problems to solve, just notes and examples of calculations. Hand...

In this bar graphs and line graphs learning exercise, students interpret bar graphs, line graphs, and box-and-whisker plots.  They find the measures of central tendency.  This three-page learning exercise contains notes,...

Having money is great, learning to manage it wisely is imperative. First, the class has a discussion on the value and convenience of having a checking account. Then, they practice filling out deposit slips, keeping an account register,...

The need for a counting unit is mentioned as you introduce the mole to your young chemists. Use this presentation to explain Avogadro's number and describe the incredible quantity it represents. Lecture notes are included for most of the...

What is the role of a newspaper's Op-Ed page? High schoolers explore the New York Times' "Op-Ed at 40," an interactive feature that lets them browse through 40 years worth of op-ed features, and consider the purpose and value of this...

Kimi and Jordan have taken summer jobs to supplement their weekly allowances. Kimi earns more per hour than Jordan, but Jordan's weekly allowance is greater. This activity asks students to determine how the incomes of the two workers...

Where do you put all of those fantastic art projects you've done throughout the year? In a pizza box! Yes, learners will use pizza boxes to create strong vibrant portfolios for all their art work. Note: Clean pizza boxes can be donated...

Geometry gets an engineering treatment in an exercise involving a belt wrapped around two wheels of different dimensions. Along with the wheels, this belt problem connects concepts of right triangles, tangent lines, arc length, and...

Is GIS the real manifestation of Harry Potter's Marauders Map? Introduce your class to the history of geographic information systems (GIS), the technology that allows for easy use of spatial information, with a resource that teaches...

Is a list of literary terms found frequently on AP English exams of value to test takers? Now there's a rhetorical question. Here's a list that provides definitions for everything from allegory to vernacular. To say the list is...