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Practice adding and subtracting mixed customary units with this helpful measurement worksheet!

Add and Subtract Mixed Customary Units

Challenge students to convert measurements between their metric counterparts! Students will relate the measurements to real-world objects. Use this lesson as support for the Converting Metric Measurements in Word Problems lesson.

Metric Conversions Conversations

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

Convert Metric Units: Length, Mass, and Capacity

Measurements totally rock in this colorful, engaging math worksheet!

Estimating Length: Minerals

Decide when to use each measurement tool in this engaging math worksheet!

Choosing Tools for Measuring Length: Soccer

Don&rsquo;t let estimating and measuring bug you&mdash;strengthen your skills with this fun second-grade worksheet!

Estimating Length: Insects

Get comfortable with customary units in this inviting measurement worksheet!

Estimating Length: Customary Units

From the tiniest ant to the biggest elephant, every animal has a mass!

Estimating Mass: At the Zoo

Take a tour of items in your home as you practice estimating length in this engaging worksheet!

Estimating Measurements Around the House

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.

Metric Conversion Game

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

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.

Factors Affecting Solubility

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Study Game: Planets!

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Determining Mold and Mechanical Deterioration Risk for an Artifact Storage Box

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

What Causes the Seasons to Change?

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