Here is an excellent cross-curricular lesson. Learners relate multiplication to area by making a grid on graph paper, and then creating the same grid in real space outside in the school yard.

Would you believe that your digestive system stretches to five times your height?! Help your pupils to understand this relationship as they work through the laboratory exercise. The first instructional activity of a 12-part series is a...

Seventh graders study the parts of corn and explore the role of starch.  In this corn products lesson students prepare a model of water and stones.

Upper graders identify the major characteristics of a wetland. They explore the human factors that change a wetland and write a descriptive paragraph about wetlands. This comprehensive lesson also has an interactive "Watershed Game"...

Young scholars watch videos and fill out worksheets about the turtles and their journey to the Costa Rican beach. In this turtles lesson plan, students learn and discuss survival, predator and prey, and stages of development.

Learners demonstrate basic construction skills by building a free standing structure. They compute the cost of the structure.

Students investigate water usage at school and at home. They use graphs and tables to evaluate water usage. Students describe possible water conservation measures. They use graphs and tables to relate data as part of a written report.

Young scholars complete a performance about the heart. In this heart lesson plan, students learn about the heart functions and then perform them.