Showing Results for multiplying one digit missing factor : Page 28

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.

Your child can create a cute basket out of felt to collect her Valentine's Day treats in or give as a gift!

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

This zombie cake will give your Halloween enthusiast an excuse to lurch and limp around the kitchen. Share this zombie cake with friends and the undead.

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

Upcycle an old dress shirt into artsy bow with just a few simple sewing techniques.

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

Banish your third grader's rainy day boredom by guiding his play group through a collaborative art project that leads up to the unveiling of a crazy creature!

Help your child construct and author a "sempuyo," a traditional Japanese book with accordion-style pages; she will develop her writing and fine motor skills.

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

Your child can build the home of her dreams by creating a truly imaginative model. She'll get to draft her own blueprints to design her masterpiece!

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

Your fourth-grader can hone her baking skills with this classic American recipe the whole family will enjoy!

Make a bouquet of colorful duct tape flowers in this hands-on spring craft.

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

Recycle paper and old magazines with this art project that creates a great tool for artists: a color wheel!

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!

This costume wig is a simple craft that will result in a great item for Halloween, dress up, or pretend play. Make a yarn costume wig with your child.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

Help your third grader make the Scoop 'N Catch--a great choice for a fun and inexpensive afternoon.

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.