Daily Archives: January 20, 2010
Solving a Math Problem with Equations Containing 2 Variables I
Grandma Shark had 8 times as many teeth as Grandpa Shark and used to brag about it. Last night a tooth fairy gave Grandpa Shark 145 razor-sharp teeth. Now Grandpa Shark has 3/4 as many teeth as Grandma Shark. (i) … Continue reading
Electricity
Electricity is a general term for a wide range of events resulting from the presence or flow of an electric charge. These events could be things commonly known such as lightning or static electricity, but an other event possible could … Continue reading
Molecules, Atoms and Elements
An atom is the smallest piece of an element which still has the element’s chemical properties. They are made up of smaller particles called protons, neutrons and electrons. The protons and neutrons bond together in the middle to form the nucleus and … Continue reading