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Showing Results for two digit and missing factors

Calculating the volume of rectangular prisms is a new skill that is introduced in 5th grade. Students will apply mathematical formulas to find the volume of different kinds of figures and also determine the volume of a figure composed of two connected rectangular prisms. Learners will also work with other kinds of measurement when they make larger or smaller versions of figures (to scale) and learn to convert measurements.

Measurement 2

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 worksheet will test your students’ understanding of liquid volumes in U.S. customary measurements.

Liquid Volume Equivalents #2

Help students find out how much of each ingredient they’ll need by using units of measurement.

Volume Calculations: Dragon Punch #2

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

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

Convert Metric Units: Length, Mass, and Capacity

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Air Density, Convection, and the Movement of Air Molecules

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

Salinity and Hatching Brine Shrimp Eggs

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

Mood Rings

Nothing says fall like pumpkin soup, but  it's also really good for you, with high amounts of fiber, iron, zinc and free radical busting antioxidants.

The Perfect Pumpkin Soup

Here's a pumpkin nut bread recipe that makes for a wonderful project on a crisp autumn afternoon.

Pumpkin Nut Bread

A tall glass of lemonade is the perfect summer treat. Make it even better with these creative twists on classic lemonade!

Lemonade Recipes

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

How Does Salinity and Temperature Affect the Density of Water?

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

What is Plant Transpiration?

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

How to Measure Viscosity of Liquids

Spider cupcakes are creepy-crawly treats that are perfect for Halloween. These spider cupcakes make for a great Halloween party treat.

Spider Cupcakes

This science fair project idea investigates whether plants can survive being frozen.

The Effects of Freezing on Plant Life

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Does Adding Salt to Pasta make it Cook Faster?

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

What Lives in the Air Conditioner?

Students will make conversions from larger units to smaller units of volume measurements.

Volume Calculations: Dragon Punch #1

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

The Effect of Heat on Rubber

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Heat Conduction

This science fair project idea examines which type of insulation holds in the most heat.

Best Insulators

Make sourdough bread...and learn some colonial history and modern science in the process!

Sourdough Science!

Use this lesson to help your ELs quickly find information on a specific topic by looking for a noun and its pronouns in a nonfiction text. It can be a stand-alone lesson or used as support for the lesson Ecosystems Explained.

Information from Multiple Sources

This science fair project idea explores the different properties & interactions of sugar molecules.

Sugar Crystallization

Help your fourth grade scientist practice measurement, and make a scrumptious, healthy summer cheesecake in the process!

Healthy Cheesecake

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

Area and Volume

This science fair project idea examines whether adding gelatin causes a solid  to have a higher melting point and/or melt slower.

Does Gelatin Slow Down the Melting of Freezer Pops? 

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