+
Interactive
Curated OER

Water Studies Word Problems

For Teachers 6th - 8th
In this water instructional activity, students read mini articles and solve math word problems having to do with water. Students complete 16 word problems.
+
Lesson Plan
Curated OER

Ecosystems: What Are They and How Do They Work?

For Teachers 4th - 8th
Students explore the characteristics of major ecosystems, the interactions of the organisms within the systems, and the effects of humans on the system. Both living and non-living components are examined in this five lesson unit.