Showing Results for two digit using place value : Page 2

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

Science fair project that uses distillation to convert salt water into fresh water.

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

This science fair project idea investigates food preference of birds.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

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

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

Do you think heat can affect a plant's growth rate?

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

This experiment will explore the best way to create a perfect soft-boiled egg.

Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

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