Explore the conversion of numbers to scientific notation and back again. Learners begin with a matching activity to identify equivalent expressions. Then guiding questions test and extend their understanding.

Connect scientific notation to a real-life situation. Measuring distances in our solar system require large numbers. As pupils make conversions using these large numbers, they begin to see the necessity of scientific notation. They...

Scientific notation is the focus of a five-question interactive. A model with movable points offers a visual reference to help solve true or false, multiple-choice, and fill in the blank questions. A discussion question challenges...

In this scientific notation worksheet, students complete 10 multiple choice questions containing numbers with decimals. Answers are given online.

In this algebra worksheet, 11th graders rewrite exponential equations through multiplication and problem solving. This worksheet contains 10 multiple choice questions with answers.

Test your class with this online review. They determine the probability of a given situation, solve inequalities, systems of equations, and write numbers in scientific notation.  This two-page worksheet contains approximately 60...

Feeling a little neutral about your pH and pOH teaching strategy? Perk it up with engaging puzzles! Young scientists relate ion concentration to pH and pOH, as well as the dissociation constant for water. The resource is available as an...

Sometimes playing games in class isn't a bad thing. Science sleuths evaluate and calculate pH and pOH with an online resource. They then manipulate concentration information and relate it during a series of puzzles.

It's a parade of prefixes! Chemistry scholars identify common prefixes used throughout the sciences using an interactive puzzle series. Learners solve puzzles by pairing the prefixes with the power of ten they represent.

In this static electricity learning exercise, students complete nine questions about electron charges, coulombs, potential energy, voltage and the Van de Graaf generator.

In this simple past tense activity, students use words and phrases given to form positive sentences in the given tense. Answers may be submitted online for review. ESL appropriate but not exclusive.

For this circuits worksheet, students answer 25 questions about passive integrator circuits and passive differentiator circuits given schematics showing voltage. Students use calculus to solve the problems.

Understand how to imterpret scientific notation on a calculator.

Test your knowledge of scientific notation.

Use this calculator to add, subtract, multiply and divide numbers in scientific notation, E notation, or engineering notation. Answers are provided in three formats: scientific notation, E notation, and engineering notation.

Determine what quantity in needed to divide decimals.

Convert a number to and from scientific notation, e notation, engineering notation, and real numbers. Enter a number or a decimal number or scientific notation and the calculator converts to scientific notation, e notation, and...

Convert number and word combinations into numbers only. This calculator converts a number word phrase such as 2.75 million into its numerical equivalent. The number word phrase 2.75 million converts to numbers in standard notation as...

[Free Registration/Login Required] Explore this interactive to see which earthquakes had the largest magnitude on the Richter Scale, then answer a challenge question.

The WIRIS Math Editor can be used to edit math formulas for arabic scientific texts.

A series of useful calculators for converting different sources of energy from one energy unit to another. Find conversion calculators for coal, electricity, natural gas, crude oil, gasoline, and diesel fuel, along with an additional...

This stunning interactive allows you to explore everything in this universe by zooming into different objects, organisms, and microscopic matter.

Animation going from the Milky Way all the way down to inside an atom by powers of ten. This animation helps illustrate and quantify the powers of ten.

Understand the power of tens, with this interactive scale of the universe that takes you from the microscopic to macroscopic. Click on the objects to learn more about their size and properties.