An interactive quiz which provides students with a word problem involving distance, speed, and/or time. Students input their solution and have the program evaluate it. Hints are available if the student needs them, and explanations are...

This website integrates video footage and information with lesson plans and activities to teach students about the concept of relative dating. Students will graph a range chart for ammonites, determine the geologic age for several rocks,...

Create your own division math facts worksheets. Use them in the classroom for practice or timed drills, or at home! Choose from two levels of difficulty - basic or advanced. You input minimum and maximum values of the numbers to be used,...

Create your own addition math facts worksheets. Use them in the classroom for practice or timed drills, or at home! Choose from two levels of difficulty, and vertical or horizontal equation format. You input minimum and maximum values of...

Over three decades, rising temperatures have cut the frozen season in half in Alaska. Oil-prospecting convoys in search of new deposits are allowed to crisscross the fragile tundra only when it is snowy and solid. Find out about the...

Test your computation skills using this timed interactive worksheet. Five minutes is the time limit. Answers can be checked when finished. This short activity would be suitable for a quick assessment.

A brief explanation of the preterite tense and of its regular conjugations introduces a variety of exercises that practice each type of conjugation -ar, -er, and -ir. Endings are first matched to pronouns, and then gap-fill exercises...

This site explores the Cold War race to develop the hydrogen bomb, a weapon that would change the world. Content details all the people who were involved in the race for the H-Bomb, as well as notable events during this time period....

Create your own addition/subtraction math facts worksheets. Use them in the classroom for practice or timed drills, or at home! Choose from two levels of difficulty, and vertical or horizontal equation format. You input minimum and...

Create your own multiplication math facts worksheets. Use them in the classroom for practice or timed drills, or at home! Choose from two levels of difficulty - basic or advanced. You input minimum and maximum values of the numbers to be...

California State University provides current research that is finding that heading the ball too often can lead to diminished brain function over time. Heading drills in practice can cause further damage.

Wonderful site for Spanish speaking ELL. Beginning level has instructions in Spanish and an excellent variety of activities focusing (in this section), on alphabet, numbers, time, classroom vocabulary, school subjects, titles. Auditory...

A comprehensive timeline of the advancement of farming technology. Scroll through the 1800s-1840s to see the machinery introduced in this time period.

A collection of math worksheets covering a multitude of math topics.

Lizard Point provides practice using several difficulty levels of multiplication problems. It has single digit times single digit, single digit times two digit, two digit times two digit, and three digit times three digit. When you are...

This verb conjugation lesson models the correct formation for regular present tense -er/-ir verb. Included is the correct Spanish pronunciation for each verb form which can be heard by click on the audio icon. Under the box is a link to...

This verb conjugation site models the correct formation for regular present tense -er/-ir verb. Included is the correct Spanish pronunciation for each verb form which can be heard by click on the audio icon. Under the box is a link to...

Learn how to write the correct forms of various irregular verbs such as ir, ser, estar, haber, decir, oir and more. Audio files model the correct pronunciation. Links to interactive conjugation practice give students more time for skill...

A short automated quiz that tests the student on the preterite and stem changing verbs. The quiz displays one question at a time and when you've answered it the next question appears.

Don't slip on the ice! Up to four students at a time will drill states and capitals with this engaging game of penguins hopping on icebergs. Right and wrong answers are tallied and provided at the end of the game.

Dozens of statistical terms are defined and illustrated in this glossary.

Interactive practice tests to drill addition, subtraction, multiplication and division. Tests are timed and keep track of right and wrong answers.

Do you need practice remembering or learning your multiplication facts up to 10 X 10? This concentration game is the web site for you! There is a link to a list of multiplication facts and their products you can click if you want to see...

Use this game to improve your quickness and memorization of multiplication facts. You can set the facts you want to practice on this game.