Showing Results for number sense 4

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

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

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

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

Examine the connection between temperature and chemiluminescence.

Dig up some dinos while promoting curiosity and sensory skills in this hands-on activity that will have your child searching for prehistoric treasure!

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

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

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

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

This science fair project idea determines which flower lasts the longest.

If your Father's Day festivities include meeting up with extended family, why not put all the dads to the test with a chili cook-off?

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

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

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

This pumpkin dessert recipe tastes like pie but looks like a no-bake cookie.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

In this science fair project, students examine how temperature affects sugar transport within a plant.

This science fair project idea investigates food preference of birds.

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

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

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

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.