In this online interactive English vocabulary skills worksheet, students answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.

In this vocabulary worksheet, students select the best word choice to complete the sentence. All words correspond to the theme of Earth Day.

In this online interactive English vocabulary skills worksheet, students answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.

In this online interactive English vocabulary skills worksheet, students answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.

For this art and literature worksheet, students answer short answer questions about famous authors, plays, and characters. Students complete 31 short answer questions.

In this black hole worksheet, students use the equation for time dilation to solve 8 problems including determining the time it takes to receive a GPS signal from space, the time delay for the GPS-Earth system, the distance a radio...

In this solar system worksheet, students fill in a crossword that gives them clues about the solar system. Students solve 41 clues for the crossword.

Students explore parts of an impact crater and compare and contrast craters found in Earth, the Moon, and Mars. Crater formation is modelled and the relationship of mass, velocity, and size of the projectile to the crater formation is...

In this space worksheet, students complete 12 different science puzzles, word scrambles, and brain teasers about vocabulary terms from their chapter.

Students simulate crater formation through a lab activity. In this space science lesson, students calculate how much energy is transferred during meteorite impact. They identify different factors affecting the size and depth of craters...

In this black holes learning exercise, students use a formula for time dilation which causes delays in events that occur near the black hole. They solve 6 problems using the equation.

Students play a game in which points are assigned to daily activities which require fossil fuels or electricity. They compare the impact their energy and transportation choices have in everyday life.

In this classification learning exercise, students solve 3 classification riddles, complete 6 true and false questions, complete 4 sequences, and solve a riddle about the classification of an animal.

In this analytic geometry worksheet, 9th graders graph and solve 13 different types of problems that include determining whether equations are linear to matching given equations to their corresponding equation in the second column....

In this weight worksheet, students read about weight, friction, and equilibrium. Students then complete 10 matching, 7 fill in the blank, and 8 word problems.

Students describe the impact of population growth on the environment. They describe how cities affect their surrounding environment and explain how cities are handling growth and its resulting effect on the quality of life. They visit...

In this space science worksheet, students use the clues given at the bottom of the sheet to complete the crossword puzzle relating to the universe. There are 16 clues to solve in the puzzle.

Students recognize different purposes and methods of writing and to identify a writer's tone and point of view.

First graders reinforce concepts about sun, moon, day, night and sky by playing the Sky Jeopardy game. In the end, 1st graders get to nibble crackers in order to show the different phases of the moon.

Students examine the structure, function, and characteristics of microscopic organisms that inhabit freshwater through collection of water samples and observation through microscopes.

Students locate and access data to help them with their science inquiry.  In this geographical positioning lesson students evaluate and compare data sets. 

Fifth graders use common household items to build landforms and simulate weathering and erosion.

Students analyze the size of the universe and calculate the time to travel to near and distant destinations.

Students produce a creative expression of an article of the Universal Declaration of Human Rights. They may also create posters to serve as reminders for creating a human rights environment or community.