In this subtraction with regrouping worksheet, students observe a problem showing place values, subtracting steps, regrouping, and the difference, and apply the example to solve three-digit subtraction problems. Students solve thirteen...

In this star clusters worksheet, students use the library and Internet to complete information about the Pleiades star cluster. They use a given photograph to answer questions about the number of stars in the cluster, the distance...

In this gas worksheet, students convert within units of pressure and temperature, they solve problems using the various gas laws, they explain concepts as they related to the kinetic molecular theory and they discuss details of a...

In this collecting data worksheet, 4th graders use the data collected on crickets chirps and the temperature to make a line graph by following 4 directives.

In this calculations review worksheet, students convert from one metric unit to another, they identify significant figures in numbers, they find density of substances, and they solve problems using dimensional analysis.

In this energy usage worksheet, students use a chart comparing the average monthly kilowatt-hour use of different household appliances to complete 4 short answer questions.

In this adding nouns to sentences instructional activity, students use nouns in a word bank to fill in the missing nouns and complete the passage, "Tortoise of the Galapagos Islands". Students add 31 nouns.

In this stellar magnitude scale worksheet, students use a scale showing the magnitude of objects in the sky to answer 5 questions about the brightness of the moon, the planets and stars.

In this power and auroras worksheet, students read about the relationship between power, work and energy and how the power of auroras are measured by the light they produce. Students use a data chart of the Great Aurora of 2003 to answer...

For this Benford's Law learning exercise, high schoolers read about the first digit frequency of numbers. Students solve 3 problems about sunspot numbers, solar wind magnetism and the depth of the latest earthquakes by using on line...

In this Drake Equation worksheet, students read about how scientists can estimate the number of intelligent civilizations that may exist in our galaxy. Students answer 7 questions about the Drake Equation and they use the internet to...

In this Big Bang Theory worksheet, students read about how scientists simulate the original Big Bang conditions using atom smashers. Students solve 4 problems given about the Big Bang. They find the average collision energy of particles...

For this algebra worksheet, students rewrite words into algebra and algebra in to words. They write out Roman Numeral and scientific notations. There are 13 questions with an answer key.

In this algebra learning exercise, students solve a word problem figuring out how many rooms there are in dorm with an odd number.  This learning exercise contains an answer key.

In this Algebra I activity, 9th graders use proportions to solve problems involving percents.  The one page activity contains a combination of ten multiple choice and free response problems.  Answers are provided. 

In this literature activity, students respond to 2 short answer and essay questions about Hemingway's The Old Man and the Sea. Students may also link to an online interactive quiz on the selection at the bottom of the page.

In this language arts worksheet, students discover that homophones are words that sound alike. Students complete 5 activities with homophones: matching words to pictures, completing sentences, explaining differences between words and...

In this food energy activity, students review calories and how calories are determined. Students calculate how much thermal energy it would take to raise certain volumes of water a certain number of degrees. This activity has 3 word...

In this problem solving strategies learning exercise, learners solve and complete 5 different word problems that include logic and the process of elimination. First, they determine the number of questions asked to determine a selected...

In this inequality and measures of central tendency instructional activity, students solve and graph linear inequalities. They organize given data to identify the mean, mode and range. Students interpret box-and-whisker plots. This...

In this radioactive decay and half-life worksheet, learners use given half-lifes to calculate the amount of time it will take for certain amounts of elements to decay. They also find the age of samples and determine how many grams of...

In this graphing functions worksheet, students solve four problems where they graph given functions, find the sum related to the area under the curve and determine an integral.

In this probability learning exercise, students determine the likelihood of an event occurring. They complete both simple and compound probability problems. Explanations, examples, and detailed instructions are provided throughout the...

For this problem solving practice test, students select the best answer from 4 choices to ten questions. Questions are word problems and cover a variety of topics.