Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

In this matching activity, your kid will match the clock faces representing analog time with the numeric readings representing digital time.

Make the abstract nature of time and money easier for your kid to understand with some fun ideas that focus on these concepts.

Time is an abstract concept that's difficult to grasp. But waiting for the turkey to come out of the oven on Thanksgiving is a concretely yummy experience.

Help your preschooler or preschooler with shape recognition, math, and matching by creating your own personal shapes cards, good for home or car.

Help your preschooler practice counting, matching, and learning colors with this fun game!

Learn how to count in Spanish. Your child will practice her numbers and build her reading skills while learning a bit about Latino culture along the way.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

Help your kindergartener review shapes - and build early reading skills - with this creative book project.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

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

Help your kindergartener learn to manage a telephone with this homemade keyboard that also helps kids practice letters and numbers.

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

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

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

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.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

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

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