Back to the basics: learning how to add numbers. The 17th installment of a 35-part module first reviews addition techniques for rational numbers, such as graphical methods (number line) and numerical methods (standard algorithm). It goes...

Precipitation reactions are always interesting. How about one that forms a precipitate using a gas? Chemists of any age will enjoy this twist on a standard solubility lab. Partners observe the lack of interaction between sodium...

Looking at literature through a critical lens helps readers connect the text to the larger world. An essay examining the theme "There is no ill in the world without a remedy" forms the main part of a sample comprehensive English...

Heroes rise from adversity. That theme forms the focus of the critical lens essay in a sample comprehensive English examination. The exam, which is part of a larger series of sample standardized tests, also includes two short response...

Need a helping hand in Algebra I? How about a giant, super-sized worksheet packet? Here is a resource that has worksheets for virtually every concept with some accompanying examples. 

Imagine 28 instructional strategies, appropriate for all subject areas and all grade levels. Directed Reading-Thinking Activities (DRTA), Question-Answer Relationship (QAR) activities, KWL charts, comparison matrixes, classification...

In this algebra instructional activity, students solve linear equations and rewrite them in the form y=mx + b. They graph the equations using the slope and y-intercept. There are 22 questions with an answer key.

In this math learning exercise, students write ten numbers into word form. Students also write each number into expanded form and answer two multiple-choice questions.

In this algebra worksheet, students solve parabolas using the standard and vertex forms. They find the vertex and asymptote and graph the parabola. There are 64 problems.

For this Algebra I/Geometry/Algebra II worksheet, students convert numbers form standard notation into scientific notation and vice versa.  The one page worksheet contains fifteen problems.  Answers are provided. 

In this decimal place value activity, students complete a ten question multiple choice and short answer quiz about decimals. Students identify the digit in different places and translate numbers into word form.

Third graders participate in classroom game to practice place value skills. In this place value instructional activity, 3rd graders recognize matching digits of the same value. Students record their numerals and their value by writing...

Shuffle 'em up and deal! Learners practice operations with polynomials using cards they pass around the room. The activity works with pairs or individuals, so it offers great flexibility. This is the fifth installment in a series of 42...

What energy conversions occur in the operation of a device? Small groups investigate devices and the energy conversions that occur. The groups create energy flow diagrams with added conversion processes for each of the devices...

Represent linear equations in both two and three dimensions using parametric equations. Learners write parametric equations for linear equations in both two and three variables. They graph and convert the parametric equations to...

The second segment of a seven-part series reviews the challenge of determining whether gargling with salt water helps a sore throat. Individuals journal what they know about the challenge and what they are trying to figure out to...

The Hopewell people of the central Ohio Valley used right triangles in the construction of earthworks. Pupils use the Pythagorean Theorem to determine missing dimensions of right triangles used by the Hopewell people. The assessment task...

Provide a continuous progression to linear and exponential functions. Pupils continue to work with the discrete functions known as sequences to the broader linear and exponential functions. The second unit in a series of nine provides...

Lights, camera, action! Math educators consider how to improve their instruction by examining a model of the five-practice problem-solving model involving a movie theater. Participants examine cognitive demand in relation to problem...

An interesting resource addresses the role of youth in civic participation and community events. It also explains the role of the justice system in creating boundaries and how citizens play a part in the judicial process.  Pupils...

Linear, quadratic, and now cubic functions can model real-life patterns. High schoolers create cubic regression equations to model different scenarios. They then use the regression equations to make predictions.

Augment a unit on parabolas with an instructive math activity. Pupils graph parabolas by examining the relationship between the focus and directrix. 

An inquiry-based algebra lesson explores real-world applications of linear functions. Scholars investigate four different situations that can be modeled by linear functions, identifying the rate of change, as well as the...

Take a step beyond Algebra 2. Learners use the eBook to learn concepts from the typical Precalculus course. Content starts off with a short review of functions in general and moves on to the basic functions, finishing up with more...