Curated OER
Position and Piecewise Velocity
Young scholars solve piecewise functions. In this precalculus lesson, students model real life scenarios using velocity and piecewise. They create velocity graphs and find the beginning and end position of an object.
Curated OER
The Unit Circle
Students solve problems using the unit circle. In this precalculus lesson, students identify angles using the properties of the unit circle. They observe the trigonometric graphs and sine, cosine and tangent.
Curated OER
New York State Testing: Grade 4 Mathematics
For this NY state grade 4 math test worksheet, 4th graders complete a total of 39 problems that cover a wide variety of grade 4 math concepts.
Curated OER
Evaluating the Products of Chords of a Circle
Students investigate chords and make predictions. In this geometry lesson plan, students graph circles and calculate the measurement of each chord. They perform the calculations and make conjectures.