Junior crime scene investigators are instructed in two different chromatography exercises. For female suspects, they separate and compare lipstick pigments. For male suspects, they separate and compare ink samples. A data sheet is...

Students solve linear inequalities. In this algebra lesson, students rewrite inequalities using one and two step equations. They graph their findings and identify the slope and solution of the line.

Students investigate how the ocean plays a part in the water cycle. In this earth science lesson, students locate a puddle outside and mark it with chalk. Students observe the changes in the water during the next two days.

Time for statistics and learning to overlap! Learners examine Venn Diagrams as a means to organize data. They then use the diagrams to calculate simple and compound probabilities.

Students draw arrows to show the direction the compass needle is pointing when it is placed around different points of a penny and a bar magnet. Students must then answer questions about the activity on a provided worksheet.

Students analyze graphs for specific properties. In this algebra lesson, students solve equations and graph using the TI calculator. They find the different changes that occur in each graph,including maximum and minimum.