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Showing Results for "and greatest common factors"

This resource will help give kids a handy reference for common units of measurement and basic conversions to the metric system.

Common Units of Measurement

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

Testing the Solubility of Common Liquid Solvents

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Factors Affecting Solubility

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Factors Affecting Seed Germination

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

An Investigation into the Factors Affecting  the Dispersion of Oil in Water Ecosystems

Test your third grader's handle on common units of measurement with this quick practice quiz.

Units of Measurement Practice Test

Take a trip to the Farmer's Market! Introduce your third grader to a common metric unit of measurement: kilograms.

Measurement Mania #10: Farmer's Market

Take measurement learning to the next level with this comparing weight worksheet featuring common objects, and practice reading numbers.

Comparing Weight

Use a metric conversion table to convert&nbsp;common metric units of length in this measurement math worksheet!

Unit Conversion Practice

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

Does Temperature or Concentration Affect pH?

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

You've Got Some Nerves!

Students participate in a classroom scavenger hunt with a partner to measure common classroom objects using a ruler.

Measure It, Man!

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Why Do Plants Wilt?

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

Food Contamination

Help your child practice his skills in spatial perception with this printable worksheet, which asks him to measure the potential volume of common items.

Determining Relative Volume

Advance your students from relative measurements to learning about standardized units with this lesson that teaches them about inches and feet by using common classroom objects. 

Estimating Length

How are plants’ traits affected by environmental factors? In this integrated science and reading lesson, students will use multiple sources to identify and determine how traits are influenced by the environment.


What’s Similar? What’s Different?

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

Composting Methods

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

Endangered Frogs

Practice converting between metric and customary units of measurement with this one-page worksheet!&nbsp;

Convert Between Customary and Metric Units

Students convert length measurements within the metric system in this helpful practice worksheet!

Convert Metric Units: Length

Explore the relationships between metric units of capacity with this helpful conversion practice worksheet!

Convert Metric Units: Capacity

Science fair project that cultivates slime mold and monitors the stages of its development.

Blimey! It's Slimey!

Students practice converting metric measurements of length, mass, and capacity in this one-page mixed practice worksheet!

Convert Metric Units: Length, Mass, and Capacity

Does your child know the difference between centimeters and inches? Help him get to know these units of measurement by using a ruler to measure everyday things.

Ruler Reading: Centimeters and Inches

Help familiarize children with grams and kilograms, two metric units of mass, in this hands-on measurement worksheet.

Measurement: Grams and Kilograms

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

What Causes Dew?

This colorful worksheet will get your fifth grader practicing with mode: the number in a set of data that occurs most often.

It's Freezing! Practice Finding Mode

This colorful printout lets your child practice measuring, counting, and even identify colors and objects, boosting his math and thinking skills.

How Tall Are They: Desk Supplies

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