In this addition and subtraction instructional activity, students find the sums and differences of positive and negative numbers. Students solve thirteen problems.

In this online interactive integers worksheet, 4th graders solve 8 addition and subtraction integer math problems and problem solve 6 integers problems involving numbers from -20 to 20. Students check their answers online when done with...

Learners explore phototaxis and geotaxis in brine shrimp. For this phototaxis and geotaxis lesson plan, students study the effects of light and gravity on brine shrimp using a test tube, a pen light and gravity. They answer questions...

Students investigate the movement of balls and use different materials to make balls. In this bouncing balls lesson, students explore the movement of balls, they investigate the inside of balls and they design and make their own balls...

Students create and read maps. For this map skills lesson, students draw a map of their neighborhood, then use skills acquired during map-making to interpret a classmates map and a map of the Ming Dynasty.

Learners explore monarch migration through the Journey North web site. In this butterfly lesson plan, students use the internet to identify a butterfly's migration pattern. Learners write in electronic journals.

In this Mexico worksheet, students research different questions about Mexico. Students use the internet or books to research 20 questions about Mexico.

In this calculus worksheet, students answer 4 short answer questions each about Green's Theorem and Stokes' Theorem. Questions require students to rephrase each theorem and tell when they may be used. Students solve questions using...

Students observe and care for eggs and chickens. In this life cycles lesson, students recall facts about chickens and how they hatch. Students read the article Hatching Eggs in the Classroom and observe the life cycle of the chicken in a...

In this teacher friendly worksheet, teachers write a word list, short statement, or question and the children use those with the letter "Aa" and pictures of an alligator, ant, and apples as prompts for creative writing. Students write 1...

In this creative writing about the letter Zz worksheet, teachers add a word list for students to use with the writing prompts letter Zz and picture of a zebra. Students write 1 writing exercise.

Students explore the water cycle. In this earth science lesson, students work in small groups to read various books on the water cycle and take notes on chart paper. Students share their notes and teach a younger audience what they have...

In this reading test preparation worksheet, students read the stories and answer 36 multiple choice questions about them. This is an on-line interactive reading comprehension test.

Students research one of the 50 states. In this United States instructional activity, each student lists all 50 states in alphabetical order and use National Geographic and the Internet to research one state of their choosing. Research...

Students correspond with e-pals about their community. In this cross curriculum geography, technology, and literacy lesson, students complete a postcard webquest about their home location including local photographs. Students e-mail...

Students experiment with differently shaped mirrors. In this reflection and optics lesson, students investigate the visual effects of reflected images in mirrors. They use plane, cylindrical, and concave mirrors for the activity.

First graders create two-dimensional shapes. In this shapes lesson, 1st graders learn about different two-dimensional shapes. Students have many hands-on experiences with these shapes including the use of geoboards, shaving cream, yarn,...

In this earth science activity, 7th graders classify rock samples according to chart provided and physical properties of the rocks. They answer 2 analysis questions and formulate a conclusion.

Students review the basic tools for Adobe Photoshop.  In this Photoshop lesson, students choose a picture and discuss its properties.  Students use tools to see how pictures are altered. Students use layers to change their...

Tenth graders explore congruent triangles.  In this geometry lesson, 10th graders investigate the conditions necessary to prove two triangles congruent.  The lesson combines dry erase board activities and the use of technology.

Fifth graders explore osmosis as they watch organisms divide.  In this organism instructional activity, 5th graders use potatoes to experiment with the effects of salty water in the body.  Students discuss what osmosis is and...

Students discuss the concept of stereotyping and using "diversity beans" process an activity that allows them to examine the negative aspects of strereotyping through candy.

In this magnetism worksheet, students answer ten questions about magnets, their magnetic poles, the magnetic lines of flux and how magnets work.

In this physics worksheet, students answer 4 short answer questions on protective relay circuits. They explain how differential relay works.