Lesson Plan
Curated OER

#### Ellipses (Part 1)

For Teachers 10th - 12th
Students work with Ellipses in Algebra II. In this algebra instructional activity, students solve an equation with a radical expression. They graph ellipses and write an equation for them.
Lesson Plan
EngageNY

#### Curves from Geometry

For Teachers 11th - 12th Standards
Take a another look at ellipses. The seventh segment in a series of 23 in a Precalculus module continues to investigate the graph and equation of an ellipse from the previous lesson plan. Scholars investigate the fact that the sum of...
Instructional Video9:11
Curated OER

#### Identifying Conics 1

For Students 10th - 12th
After watching this video, you should be able to write an equation of a conic section in standard form, and identify the conic section from its equation. In an example problem, Sal reviews how to complete the square and graph an ellipse...
Instructional Video9:11
1
1
Curated OER

#### Identifying Conics 1

For Students 10th - 12th
After watching this video, you should be able to write an equation of a conic section in standard form, and identify the conic section from its equation. In an example problem, Sal reviews how to complete the square and graph an ellipse...
Worksheet
Curated OER

#### 7-4 Ellipse: Classwork #1

For Students 9th - 11th
Skills practice is very important. Use this worksheet to reinforce graphing and to answer ellipse problems. There are six problems to solve.
Worksheet
Curated OER

#### Worksheet 3 Math 126: Ellipses and Hyperbolas

For Students 9th - 12th
For this ellipses and hyperbolas worksheet, students solve 8 short answer and graphing problems. Students graph ellipses, hyperbolas, and parabolas given an equation. Students identify the foci of an ellipse or hyperbola.
Lesson Plan
Curated OER

#### Ellipses

For Teachers 10th - 11th
Young scholars analyze ellipse and solve equations. For this algebra lesson, students investigate information about ellipse and solve problems involving ellipse. They analyze and graph ellipse, and write an equation for the ellipse.
Lesson Plan
Curated OER

#### Exercise Set 8.2: Ellipses

For Teachers 9th - 12th
In this ellipses worksheet, learners solve 78 problems.  Students write ellipses equations in standard form.  Learners write equations given the center, a values, b values, and a horizontal or vertical access.
Lesson Plan
Curated OER

#### Confocal Conics

For Teachers 11th - 12th
Students describe conic sections from an equation or graph. They examine a family of conics that share a vertex, describe their relationship and write an equation. Students interpret the relationship between conic sections and write...