Students explore weight. In this math lesson, students predict which item weighs more and discuss how they arrived at their decision. Students weigh several items to determine which weighs more.

In this online interactive math skills worksheet, students solve 10 multiple choice math problems regarding metric and customary measurement. Students may view the correct answers.

In this metric system worksheet, students read about metric and place value relationships, examine some sample problems, and then complete 5 conversion charts.

Given data about the composition of ocean water, students complete 5 different questions using a provded table that relate to the ocean water (with elements Chloride, Sodium, Sulfate, and Magnesium). Some questions require calculation,...

In this moles worksheet, students calculate molar ratios, moles, and mass of different molecules. This worksheet has 10 word problems.

Students observe the teacher writing numbers and determine the rules for scientific notation. After explanations, they perform operations on numbers in scientific nation and discuss reasons for using this method of writing numbers and...

Third graders study partial-products algorithms. For this math lesson, 3rd graders use an algorithm to find the product of factors. Students discuss the relationships between multiplication and division.

In this gas laws instructional activity, students calculate volume, pressure, or mass for given gas reactions. Students calculate partial pressures for given gases. This instructional activity has 17 problems to solve.

Students complete a Cirlce Map about time. They recall times during the grouchy ladybugs travels, and add dots on ladybugs using turn-around facts. Pupils correctly sequence the events of The Grouchy Ladybug. Students compose new...

Fourth graders practice estimating temperatures. They practice in Celsius and Fahrenheit.

Fourth graders measure cups, quarts, and liters.

Fifth graders use the Celsius and Fahrenheit thermometers to compare temperature readings. They use the Internet to find the temperatures of selected cities. After data is collected for five days, 5th graders graph the temperatures.

Students define density and observe that things that are less dense than water will float. Students find the density of copper, iron and aluminum

In this math worksheet, learners look for the words in the puzzle that are related to the theme of the word search. The vocabulary and spelling are emphasized.

In this chemical reaction worksheet, learners determine the limiting reactant in the equations given plus determine the amount of moles of product produced. This worksheet has 6 problems to solve.

In this conversions learning exercise, students use metric unit conversions to solve fifteen word problems that involve converting from one unit to another.

High schoolers conduct an oxidation experiment in which they must determine how much hydrogen peroxide (H2O2) is actually in a store-bought solution of H2O2.

In this math worksheet, students look for the words in the puzzle that are related to the theme of measurement. Spelling skills are worked on.

Practice estimating the mass of real life objects using grams and kilograms. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice identifying metric mass units by putting packages on the scale. Read the scale, then choose the correct number and metric unit.

Practice converting a metric measure of mass to a smaller unit. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

[Free Registration/Login may be required to access all resource tools.] For this learning module, students practice converting kilograms and grams into just grams. Includes video demonstrating a sample problem [0:45] and a set of...

Grams, kilograms and tonnes are explained, and real life examples are given for each.

Use this interactive, animated lab to explore conservation of mechanical energy.