Showing Results for three digit and two step word problems : Page 4

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

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.

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

This simple experiment serves as an introduction to the greenhouse effect.

Help your child practice her counting as she makes this fun and festive holiday decoration!

Here is an activity that your kids can make for Mother's Day, a garden pot filled with edible "flowers".

This Christmas plate features your child's favorite holiday things through drawings. Make a Christmas plate with your child this holiday season.

This project examines the affect of temperature on viscosity and surface tension of different liquids.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

This cookie dough handles like molding clay, but also makes delicious cookies. Use this activity to strengthen your child's alphabet skills.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

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

This science fair project explores how salt and sugar affect the melting rate of ice in water.

This science fair project investigates how temperature of a room affects the burn rate of a candle.

The objective of this experiment is to evaluate the effects of acid rain on plants.

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!