What is the meaning of sea level? This resource helps your class understand the meaning of elevations above, below, and at sea level. Provides for good discussion on using positive and negative numbers to represent quantities in the real...

If Earth was formed 4600 million years ago, and the sun revolves about the center of the Milky Way once every 250 million years, how many revolutions have occurred? Students answer this question and ten more, all providing students with...

In this right place, right time worksheet, students read train timetables and apply the information to answer math word problems. Students solve eight word problems.

In this ocean worksheet, learners are given a map of the world and they predict the amount of water that covers the Earth's surface. They count the total number of squares on the given map that represent the water and they land and they...

In this tidal forces worksheet, students read about the gravitational pull from the moon that causes the ocean tides. Students solve 3 problems including finding the Roche or the tidal radius for the Earth and Moon, comparing the Roche...

In this counting worksheet, students will determine the number of starfish pictured by counting and then identify the correct number form a list of four numbers.

The blue whale is the focus of this life science worksheet. Students read an excellent selection on the blue whale, and answer ten comprehension questions. Then, students are divided into two groups. Each group has to estimate how big 85...

In this atmospheric carbon dioxide worksheet, students use two diagrams to solve 6 problems about atmospheric carbon dioxide. One diagram shows the Keeling Curve and the other shows sources of carbon and the natural and anthropogenic...

For this water on planetary surfaces worksheet, students read about the Galileo spacecraft and the surface of Jupiter's moon Europa. They read about the energy needed to keep the water in a liquid state on Europa. Students solve 4...

In this lighthouse color by number worksheet, students practice their fine art skills and their number identification knowledge by coloring in a lighthouse and a sailboat sailing in choppy ocean waters.

In this rounding off learning exercise, students round off 5 numbers to the nearest million and redraw a chart rounding off 5 areas to the nearest million square km.

For this logic worksheet, students solve a word problem using logic about captains and sailors hearing explosions under water. Students complete 1 problem.

In these math word problem worksheets, students help solve the mystery about the 'Race Against Captain Devious.' Students must solve the distance travel word problem using kilometers and rounding their answers to the nearest whole number.

For this algebra worksheet, students solve word problems by identifying the missing word to complete the sentence that make the equation a true statement. There are 10 questions with an answer key.

In this modeling the Keeling Curve activity, learners use given data beginning in 1960 to create a mathematical model for the changes in atmospheric carbon dioxide over time. Students manipulate the equation to predict the carbon dioxide...

In this trivia magic square activity, students fill in the magic square from given clues.  This one-page activity contains a five by five square.  The answer is provided.

In this magic square worksheet, students solve equations to determine the numbers to be placed in grids.  This one-page worksheet contains 25 problems.

In this math worksheet, students consider a path around the unit circle parameterized by σ on the interval [0, 1] with σ(t) = sin(5πt − π), cos(5πt − π). Then they find the vector.

In this general knowledge activity, students answer twenty common-knowledge questions on the lines provided.