Pupils explain why the Internal Revenue Service was instituted, how it functions, how it has changed over the years, and the ways it helps taxpayers today.

Is a 1040EZ tax form really easy? Scholars investigate the complexities of the United States taxation system with an economics lesson. Using a wide variety of web sources, they interpret IRS taxation rules and regulations to better...

You class can learn all about how to form the imperfect with -ar and -er/-ir verbs. The slides do cover the only verbs that are irregular in the tense and the situations for which you use the imperfect (plus examples). Go over the...

I bet I can cross the room without having the lights come on. Class members set up an experiment in which they try to determine what materials will mask motion detected by a sensor. Groups predict how materials will interact with...

Looking for analogies? Here are 501.

Take a trip to the computer lab or flip your class and use this online resource. Spanish language learners can read the included information about the imperfect and practice with the online interactive exercises that are linked on the...

What will your Spanish class learn today? Maybe they will learn all about the future tense! Take a look at this resource for information on ways to talk about the future without actually using the future tense, regular and irregular...

This resource examines the present tense through several mediums. The information covered includes: regular present tense verbs, stem-changing present tense verbs, irregular present tense verbs, and use of the present tense. Included is...

Starting off with present participles, this resource tackles the progressive with grammatical explanations, examples in English and Spanish, and an interactive practice exercise. Use the menu at the top of the webpage to navigate to each...

Focus on how to conjugate Spanish verbs in the preterite. You can use this webpage to inform your own lesson on the preterite, take a day in the computer lab, or flip your classroom and have pupils examine the page for homework. There is...

Under what conditions would your Spanish language learners use the conditional? They can find out here, and practice their new knowledge with the linked exercise. There is information about regular and irregular conditional verbs as well...

Your class is asked to use inverse operations to solve eleven equations for unknown variables or to rearrange formulas to highlight a quantity of interest. By using the same reasoning as solving one- and two-step equations, algebra...

What is the difference between saber and conocer? Language learners sometimes have difficulty with these words because of their similar meaning. Clear up confusion with the information and presentation included here. The website and...

Teach your class how to form the imperfect subjunctive. Included here is information on and examples of regular imperfect subjunctive verbs, irregular imperfect subjunctive verbs, and imperfect subjunctive -se endings displayed in long...

Once your class has mastered the indicative, it's time to present the subjunctive mood. This resource focuses solely on how to conjugate in the present subjunctive, but does link to more information on how to to use it. Class members can...

What does it mean to "be of good character"? What are the qualities that define such a person? The 1825 Colonization Law of Coahuila y Texas required that all new immigrants into Mexican Texas present documentation that they were of...

Recycle, reuse, and rearrange! Young scholars learn to rearrange formulas to highlight a variable of interest. They then use their new formulas to make calculations.

Let the star's color be the guide! The color of a star indicates its temperature and its mass and distance affect the gravitational force. The lesson presentations address these concepts as well as how the theory of special relativity...

Why is it that in English you shave, and in Spanish you shave yourself? Spanish uses reflexive verbs. Your pupils can master reflexive verbs with the explanation provided here. Conjugation of this type of verb is described with...

It's time to conjugate! If your class doesn't really know what that means, use the materials provided here to build understanding. The resource covers verbs, infinitives, the different Spanish verb endings, conjugation in the present...

Consider this online resource that includes accurate information about past participles for a reference material for your Spanish language, or as a source of inspiration for your own lesson. Beginning with a definition of past...