Learn to analyze vector addition on graph paper through multiple levels of practice problems. Pupils begin with two component addition and move through three and four components to prove mastery as one part of a series on vectors and...

Though the publisher designated this unit for use with third through eighth grades, this particular lesson would be best used with middle schoolers due to the specific measurement skills required. Basically, they set up the reaction...

Learners examine the affect of density. Using a graduated cylinder and equally prepared volumes of sugar-water solutions and food color, students observe a sugar rainbow. They discover that the greater the amount of sugar in the...

Match the vocabulary terms in column A with the definitions in column B. Write the letter of the definition in column B in the space next to the terms in column A.Write short answers or fill in the blank to the following questions and...

In this electron configuration and the periodic table worksheet, students are given a periodic table with each element. Students write the theoretical electron configuration for each element based on the rules for filling subshells with...

Students explore the value of recycling. They consider the importance of giving back to their school community. They calculate their earnings using multiplication and addition.

Young scholars identify important aspects of water quality such as slainity and turbidity. They test two of the water quality parameters and determine the quality of the water. In addition, they construct two sets of graphs based on data...

Students observe and discuss the advantages of camouflage, then try their hands at designing a well-camouflaged fish.

Learners evaluate the pros and cons of a new approach to food, chemical, and drug testing. They read and discuss the Times article, 'DNA Chip May Help Usher In a New Era of Product Testing.'

Students observe the advantages of camouflage. They design a well camouflaged fish of their own.

Middle schoolers develop procedures to explore the behavior of fish.  In this scientific experiment lesson students from a hypothesis, write a question, identify different variables and controls in their experiment. 

Young scholars compare and contrast common reproductive strategies used by benthic invertebrates. They describe the most common reproductive strategies among benthic invertebrates on a seamount, and explain why these strategi

High schoolers study kinetic energy and how it works.  In this investigative instructional activity students divide into groups and attempt to break a board with their hand.