Curated OER
Similar Right Triangles-Introductions to Trigonometry
In this geometry worksheet, students examine similar right triangles as the basis for the foundation of trigonometry. Students define the basic trigonometric functions and use a calculator to find the trigonometric value of an angle. The...
Curated OER
Harry Potter Discussion Questions
For this Harry Potter worksheet, students answer a set of 20 general questions about the Harry Potter book series. A reference website for additional resources is given.
Core Knowledge Foundation
Columbus Sailed the Ocean Blue
Young adventurers embark on a journey, setting sail along the blue ocean with Christopher Columbus. Teachers will find that this unit makes their lesson planning smooth sailing!
Curated OER
English Vocabulary Skills: AWL Sublist 4 - Exercise 6a
In this online interactive English vocabulary skills instructional activity, high schoolers answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.
Curated OER
Digging Into Science Lesson Plans
In this biology learning exercise, students identify and write the various species that are still present today. Then they define evolution using three words. Students also describe what a fossil is and give some examples related to a...