Unit Plan
CK-12 Foundation

Ck 12: Geometry: Area and Perimeter of Trapezoids

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this lesson students calculate the area and perimeter of a trapezoid. Students examine guided notes, review guided practice, watch instructional videos and...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Circumference

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this lesson students calculate a circle's circumference. Students examine guided notes, review guided practice, watch instructional videos and attempt practice...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Composite Solids

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this lesson students find a composite solid's volume and surface area. Students examine guided notes, review guided practice, watch instructional videos and...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Deductive Reasoning

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this lesson students use deductive reasoning to solve problems. Students examine guided notes, review guided practice, watch instructional videos and attempt...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Equilateral Triangles

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students apply the properties of equilateral triangles. Students examine guided notes, review guided practice, watch instructional videos and attempt...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Hl Triangle Congruence

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students prove two right triangles are congruent with the Hypotenuse-Leg shortcut. Students examine guided notes, review guided practice, watch...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Inductive Reasoning From Patterns

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Use inductive reasoning to solve problems.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Inscribed Angles in Circles

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Apply inscribed angle theorems.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Interior Angles in Convex Polygons

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Find the sum of the interior angles of a convex polygon.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Kites

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Apply the properties of kites.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Parallel and Skew Lines

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Differentiate between parallel and skew lines.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Parallelogram Classification

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Classify a parallelograms as a rhombus, rectangle, or square.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Parts of Circles

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Name the parts of a circle.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Perpendicular Lines in the Coordinate Plane

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Use slopes to determine if two lines are perpendicular.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Properties of Equality and Congruence

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Use equality and congruence properties.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Sas Similarity

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Use the SAS Similarity Theorem to determine if triangles are similar.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Similar Polygons and Scale Factors

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Apply the properties of similar polygons.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Tessellations Grades 8 10

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Tessellate figures.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Third Angle Theorem Grades 8 10

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Apply the Third Angle Theorem.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Trapezoids Grades 8 10

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Apply the properties of trapezoids.
Unit Plan
CK-12 Foundation

Ck 12: Statistics: Box and Whisker Plots Grades 9 10

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Make and interpret a box-and-whisker plot for a set of data.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Determining the Equation of a Line

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students write the equations of lines in point-slope form and in slope-intercept form and graph linear equations. Students examine guided notes,...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Distance Formula

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] This concept introduces the distance formula and uses it to prove that line segments are congruent. Students examine guided notes, review guided practice, watch...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Division of Rational Expressions

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] This lesson covers dividing two or more rational expressions. Students examine guided notes, review guided practice, watch instructional videos and attempt practice...