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Activity
Royal Society of Chemistry

Mass Changes in Chemical Reactions—Microscale Chemistry

For Teachers 6th - 10th Standards
What better way is there to introduce conservation of mass than a few simple experiments? Young chemists conduct two chemical reactions, take the masses of reactants and products, then compare their results to determine differences in...
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Worksheet
Curated OER

Atoms, Mass and The Mole

For Students 9th - 12th
In this atoms, mass and the mole worksheet, students are given 18 problems to solve for the number of atoms, the mass of the substance or the moles of the substance. Students show their work and include all the units of measurements.
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Lesson Plan
Curated OER

Conservation of Mass

For Teachers 9th - 12th
High schoolers conduct an experiment to compare the total mass of products to the mass of reactants. In this conservation of mass lesson plan, students devise an experiment to show that matter is neither created or destroyed in a...
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Lesson Plan
Curated OER

Back To the Basics: Measurement

For Teachers 4th - 5th Standards
Lead the class in a review of the basic concepts and procedures involved in measuring length, weight, and volume. After whole group instruction, small groups and individuals practice measuring by completing a variety of fun activities...
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PPT
Curated OER

Mass Problems

For Teachers 3rd - 4th
Start the day with four simple mass problems. These problems have learners determining who weighs more, comparing masses, and computing an amount given a base weight. This presentation would also work nicely at as extra credit.
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Lesson Plan
Discovery Education

Discovering Math: Beginning Measurement

For Teachers K - 2nd
Weight, time, length, cost, and mass are all things we can measure. Learners are introduced to the concepts they'll need to know before embarking on any measurement adventure. They are introduced to each type of measurement and types of...
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Lesson Plan
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3
American Chemical Society

Conservation of Mass

For Teachers 5th Standards
It may take up less space, but the mass stays the same. Tackle a common misconception about conservation of mass using a hands-on instructional activity. Learners measure the mass of substances before and after melting, dissolving, and...
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Worksheet
Curated OER

Measuring for Chemistry: Moles, Compounds, and Conversions

For Students 9th - 12th
Through a station rotation activity, scientists complete 9 chemistry activities to complete this interactive worksheet. Concepts include molar masses, percent composition, accuracy vs. precision, mass of an object, scientific notation,...
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Worksheet
Curated OER

Mass Measurement Story Problems

For Students 4th - 5th
In this mass measurement story problems worksheet, students use their problem solving skills to find mass measurements in order to solve 5 problems.
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Activity
Curated OER

Mass vs. Weight

For Students 8th - 11th Standards
Why do you weigh more in space? Each individual in your class explores this question and others as they determine the mass and weight of different objects using two types of scales. They perform conversions and discuss their results,...
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Activity
It's About Time

Center of Mass

For Teachers 7th - 12th Standards
Lead your class on an exploration as they locate the center of mass in several oddly shaped two-dimensional objects they create from their imaginations. Pupils also determine the location of the center of mass in three-dimensional...
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Activity
Serendip

Where Does a Plant's Mass Come From?

For Teachers 9th - 12th Standards
Where does the mass for a growing tree come from? Scholars consider a few different hypotheses and guess which is correct. They then analyze data from different experiments to understand which concepts science supports.
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Interactive
Howard Hughes Medical Institute

Measuring Obesity

For Students 9th - 12th Standards
Studies show that obesity is now a global problem. But how are researchers measuring obesity? Young scientists investigate the myriad of methods for measuring body fat through a presentation. From hands-on to high-tech, viewers learn...
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Lesson Plan
Curated OER

Making Benchmarks - Mass

For Teachers 2nd - 5th
Elementary schoolers predict the mass for different objects. Then, using objects of 1kg mass, they make a more precise prediction. Afterwards, they discuss the need for having and using standard measures of mass. 
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Worksheet
Curated OER

Mass: Measurement Addition

For Students 3rd - 5th
In this measurement activity, learners solve 40 problems adding for mass. Worksheet is set up in 10 sheets, 10 problems per sheet.
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Activity
NSW Department of Education

Relationships Between Formal Measurement Units: Measure and Record Mass in Kilograms and Grams

For Teachers 3rd - 8th Standards
Teach the masses about the metric system with this hands-on measurement lesson. Given a fruit or vegetable, learners estimate, measure, and convert its mass using the metric units gram and kilogram.
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Lesson Plan
Curated OER

Measuring Beads

For Teachers 1st - 2nd
Students compare the weight of the students's favorite soft toys directly and then indirectly using beads.
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PPT
Curated OER

Mass, Force, and Gravity

For Teachers 9th - 12th
Definitions of gravity and weight and the calculations involved with their manipulation are covered here. The equations and resource links will be valuable to show a physics class. Use it as a note-taking support for your lecture on...
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Interactive3:53
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Scholastic

Study Jams! Properties of Matter

For Students 4th - 8th Standards
Does matter really matter? Properties of matter are discussed by Sam and RJ: mass, volume, and density. They differentiate between mass and weight. They explain how to measure these properties. Make sure to teach your class about other...
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Lesson Plan
Curated OER

MASS

For Teachers 9th - 12th
Students distinguish between weight and mass. They examine how in oscillations of a mass against an elastic spring--in the absence of gravity, or in horizontal motion--the length of the oscillation period is proportional to the square...
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Lesson Plan
Curated OER

Measure Twice, Cut Once

For Teachers 3rd - 5th
Elementary schoolers learn about metric units and how they are used by engineers. They learn how engineers use the units to measure mass, distance, and volume. Then, they estimate measurements of units, and compare them to actual...
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Worksheet
Curated OER

Imperial and Metric Units of Measure

For Students 6th
For this units of measure worksheet, 6th graders review the imperial and metric units of measure, complete a table to show conversions between the two types of measure.
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Worksheet
Curated OER

Atomic Mass of Candium

For Students 8th - 10th
By focusing on "Candium", pupils can work through this guide to learn more about different isotopes.  The teacher will supply M&M's, Skittles and Reeses Pieces to provide data about mass and abundance.
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Worksheet
Curated OER

Molar Mass of Butane

For Students 10th
This lab sheet gives a detailed procedure for your class to find the mass of Butane.  There is a complete guide for calculations, data analysis, and conclusion.

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