High schoolers explore algebraic expressions in this Algebra I lesson plan. They evaluate expressions using paper and pencil and then use the TI-83 to provide immediate reinforcements.

An interactive challenges mathematicians to add mixed fractions with unlike denominators. Five questions—fill-in-the-blank and multiple-choice—build from one to the next leading the way to an open discussion about denominators and...

Students solve problems using the TI. In this calculus lesson plan, students evaluate functions using sequences. They graph the functions on the TI and make observations.

Students explore Earth science by completing a could identification activity. In this weather lesson, students discuss the different forms of measurement for the weather of Earth. Students discuss global warming and examine a list of...

Fourth graders identify and use different forms of writing for various purposes. Using the internet, they read and gather information and write quesitons for their own investigations on the various pets they could own. They practice...

Students discuss the powers and responsibilities of the President, list some precedents established during Washington's presidency, and match presidential actions with the type of Executive power it is.

Pupils become informed consumers and citizens with this lesson on the influence of advertising, identifying basic advertising techniques and discriminating between fact and claim in modern advertisements and commercials.

Use dance and song to help your charges in adding whole numbers to 10. In this adding to 10 lesson, learners become the manipulatives as you add them.

Students demonstrate how to locate places on a map using a grid. In this map skills instructional activity, students are introduced to latitude and longitude lines. Students define these terms and view a large map of a state. Students...

Students improve their essay writing skills using the subject of voting as a topic. In this writing essays instructional activity, students write expository essays to increase the weight of their vote in the 'Cast Your Vote Poll' for the...

Students examine and discuss the Morse Code. In small groups they develop messages using Morse code and take turns decipering the messages.

Students plot earthquakes on the world map using coordinates of longitude and latitude. They designate the earthquakes magnitude with a symbol which they include in the map key.