+
PPT
Curated OER

Louisiana Riches

For Teachers 3rd
Introduce your class to the concept of economics, resources, and the interaction between consumers and producers. This slide show presents simple definitions of each concept to build vocabulary. Note: This presentation focuses on goods...
+
Interactive
New York Times

New York Times: Crossword Puzzle: Rocks and Minerals

For Students 9th - 10th
Here is an interactive and printable crossword puzzle developed by the New York Times Learning Network. The theme of this puzzle is Rocks and Minerals.