In this regrouping in addition worksheet, students use the table for the 'Threatened and Endangered Animals' and their numbers to solve the addition problems that utilize regrouping.

Students investigate the lives of frogs by completing several worksheets.  In this biology lesson, students discover the life cycle of a frog from tadpole to death.  Students complete frog life cycle puzzle as well as create a...

Students explain various scientific laws used in SCUBA diving. In this theory based lesson, students examine and explain how temperature, density, and salinity relate to SCUBA diving using various scientific laws to engage their learning.

In this endangered species worksheet, students complete math word problems where they refer to the chart about endangered species. Students complete 7 problems.