Showing Results for base ten blocks

Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

This science fair project idea explores discover whether mixing solutions of equal distances from neutral pH (7) will create a solution close to pH 7.

Demonstrate and describe acid-base reactions of baking soda and baking powder by making pancakes.

For this activity your child will use the ready made glycerin base to create elegant rose petal hand soaps.

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.

This project determines how much the rebound rates of tennis balls change after ten games.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

In this activity, your student will be invited to build a chair out of building blocks that is designed to meet the specific size and shape of a small doll or toy figure.

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

Science fair project that compares tree leaf size and shape based on the leaf's position in the tree. Is their is a noticeable difference between high and low?

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Store bowls of fresh fruit in differently lighted environments. Contrast freshness based on appearance.

This experiment investigates if small changes in your diet can alter your basal body temperature.

This optics-based science fair project idea teaches kids about real and virtual images with a mind-bending candle illusion inspired by Pepper's Ghost.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Create groups of volunteers based on frequency of playing video games. Compare driving records. Analyze data, interpret findings.

Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Can you wink? Is your ability to wink genetic or simply based on chance? Find out in this science fair project idea!

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

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Discover how and which salt melts ice the quickest.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

This science fair project idea explores how length affects the weight a bridge can hold.

Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?