Curated OER
Right Triangles and Unit Circles
Pupils evaluate the six trigonometric values of a trig function. In this trigonometry lesson, students use the Unit Circle to find the values of right triangles and their angles. They identify an angle of elevation and depression.
Curated OER
Voting
Second graders discuss with the class their favorite Thanksgiving foods. The teacher will write responses from four students on the board and the students then will vote for their favorite Thanksgiving food on a folded sheet of paper....