In this system of equations worksheet, students solve systems of equations. They plot functions and evaluate solutions as floating point numbers. This two-page worksheet contains 8 multi-step problems.

In this geography research report for PowerPoint worksheet, students write their research information about the title, location, attractions, and references on an interactive white board. Students write four categories of information.

For this air pollution worksheet, students use an online simulation called "Smog City" to manipulate different conditions that affect air pollution. Students answer questions about the health effects at peak ozone levels for different...

In this online/interactive recognizing vocabulary usage activity, students use the words and phrases bank to fill in the blanks and complete the sentences. Students write 10 answers.

Second graders examine the relationship between addition and subtraction. For this number sense lesson, 2nd graders practice their computation skills and use various strategies (including manipulatives and calculators)  to...

Young scholars factor a difference of two squares.  In this factoring a difference of two squares lesson, students use manipulates cut from a piece of paper to illustrate the difference of two squares.  Young scholars...

Students analyze hurricanes. In hurricanes lesson, students use the Internet and GIS to analyze hurricanes. Students view the National Atlas of Maps to discuss the direction hurricanes move. Students study the wind and pressure fields to...

Students devise a plan to prepare a city for an earthquake. In this lesson plan on earthquakes, students differentiate between the different types of earthquakes, examine the impact they can have on a city, and write a proposal on how to...

Learners create a timeline.  In this Earth's History lesson, students research the history of life on Earth and use the information collected to create a timeline.  Learners also answers the provided discussion questions.

Young scholars identify the slope of linear functions. In this slope lesson, students collect data and graph it. They write equations with no more than two variables and use technology to explain their data.

Students investigate the Sierpinski triangle and calculate the ratio and area of the triangle. In this fractals lesson plan, students calculate parts of a Sierpincki triangle. They use Google Earth to help them construct the different...

How do you know when to use a semicolon versus a colon? Middle and high schoolers choose between a colon and a semicolon to correctly punctuate sentences. They must complete 10 sentences, either electronically or on a printout.

In this literacy activity, students look up words related to the theme of birthdays and find them in the word search puzzle.

In this word search learning exercise, students locate 18 vocabulary words related to caterpillars. The word list includes chrysalis, cocoon, and colony.

In this biology worksheet, students complete a crossword puzzle with 35 questions about reptiles. They identify the different types of reptiles.

Third graders practice their multi-digit addition math skills by uncovering a hidden picture as they correctly answer math problems utilizing the A+ Math Web site "Hidden Pictures Game".

For this water worksheet, students fill in the blanks to a crossword puzzle having to do with water words. Students complete 25 blanks in the crossword.

In this milkweed bug and monarch butterfly worksheet, students complete a crossword puzzle dealing with milkweed bugs and monarch butterflies. Students answer 15 questions in the puzzle.

In this North American birds worksheet, students complete a crossword puzzle about the North American birds of the meadow. Students complete 22 blanks in the crossword puzzle.

In this moths and butterflies worksheet, students complete a crossword puzzle about moths and butterflies. Students complete 26 blanks in the crossword puzzle.

In this meadow mammals worksheet, students complete a crossword puzzle about meadow mammals. Students complete 25 blanks in the crossword puzzle.

In this Wetland trees of Pennsylvania learning exercise, students complete a crossword puzzle about the Wetland trees of Pennsylvania. Students complete 20 blanks in the crossword puzzle.

Ninth graders practice pre-algebra and algebra skills by solving and entering the correct answers.

Students after completing the Part II (of 2) scientific notation online lab exercises, manipulate and interpret large numbers expressed in the "mantissa and exponent" format of scientific notation.