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Also for the ipad! Exploriments are simulation-based interactive learning units for enhancing conceptual understanding in Science and Math in an experiential manner. Useful for students and teachers alike, Exploriments provide a highly interactive, exploratory, and engaging experience.

doo is the first product embracing all aspects of a pure digital documents life. Small and specific solutions for single challenges will not free us from our physical paper. Our key features give you a first impression of our product vision:

"Simple machines make work easier for us by allowing us to push or pull over increased distances. There are SIX simple machines: "

Simple machines make work easier for us by allowing us to push or pull over increased distances. There are SIX simple machines:

"A machine is a tool used to make work easier. Simple machines are simple tools used to make work easier. Compound machines have two or more simple machines working together to make work easier. In science, work is defined as a force acting on an object to move it across a distance. Pushing, pulling, and lifting are common forms of work. Furniture movers do work when they move boxes. Gardeners do work when they pull weeds. Children do work when they go up and down on a see-saw. Machines make their work easier. The furniture movers use a ramp to slide boxes into a truck. The gardeners use a hand shovel to help break through the weeds. The children use a see-saw to go up and down. The ramp, the shovel, and the see-saw are simple machines."

A machine is a tool used to make work easier. Simple machines are simple tools used to make work easier. Compound machines have two or more simple machines working together to make work easier. In science, work is defined as a force acting on an object to move it across a distance. Pushing, pulling, and lifting are common forms of work. Furniture movers do work when they move boxes. Gardeners do work when they pull weeds. Children do work when they go up and down on a see-saw. Machines make their work easier. The furniture movers use a ramp to slide boxes into a truck. The gardeners use a hand shovel to help break through the weeds. The children use a see-saw to go up and down. The ramp, the shovel, and the see-saw are simple machines.

"Simple Machines: These devices were all in common use for centuries before Leonardo's time. Each one makes work easier to do by providing some trade-off between the force applied and the distance over which the force is applied."

Simple Machines: These devices were all in common use for centuries before Leonardo's time. Each one makes work easier to do by providing some trade-off between the force applied and the distance over which the force is applied.

Simple Machines Activities: Learn about simple and compound machines while you explore the House and Tool Shed! Click Here to Start the Simple Machines Activities!

A Wow animation

Edheads brings you high quality, free educational activities for your classroom Edheads helps students learn through educational games and activities designed to meet state and national standards. We partner with various school systems in the United States, which help us research, design and test our activities every step of the way!

100 vids about science

As the self-styled 'puzzle playground' Smart-Kit.com offers plenty of opportunities for your students to explore and flex their mental muscles. There are some great games here that really set it apart from the other sites on this list. For instance, the physics games are very good, the adventure games are taxing, and the quick thinking games really give students the opportunity to perform under pressure. There are even some IQ test questions here that can be used as problems of the day or extension work. Some of my favorite brain games on this site are Truck Loader, Trafficator, and the amazing Little Wheel. Read more: http://www.brighthub.com/education/k-12/articles/106947.aspx#ixzz1EGaRJ6xx

To explain it would be too weird. Try for a few minutes

Ok, slept on this site! Over 2000 videos and 100 self paced exercises in almost everything, Stuck how to do something? or wanting kids to try something? have a look here.