Curated OER
Parallel Lines
Based on two sets of parallel lines intersected by a transversal, your young geometers determine the measures of 10 angles by applying the definitions of vertical, corresponding, alternate interior, and alternate exterior angles. When...
Curated OER
Contour and Cross-Section Skills
In this geography worksheet, learners identify the Wolf Creek Crater and how it was formed. They examine a contour map given of how the crater would look from above. Then, pupils use a ruler to draw lines as on the graph to the side....
Curated OER
Corresponding Angles
In this corresponding angles worksheet, students identify corresponding angles and determine their angle measurement. This two-page worksheet contains 6 problems. Answers are provided on the last page.
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Classifying Angles
In this classifying angles activity, 10th graders solve and complete 35 various types of problems. First, they match each type of angle with its correct description. Then, students determine whether the given lines or planes are...
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Fundamental Algebraic Skills
In this fundamental algebraic skills instructional activity, students solve 11 various problems that include various algebraic skills. First, they use the coded wheel to answer 2 questions about a message. Then, students substitute the...
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Analytic Geometry
In this analytic geometry worksheet, 9th graders graph and solve 13 different types of problems that include determining whether equations are linear to matching given equations to their corresponding equation in the second column....
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Expressions and Operations
In this expressions and operations activity, 9th graders solve and complete 20 different problems that include various polynomials. First, they simplify each polynomial and write the answer in simplest form. Then, students match that...
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Relations and Functions
In this relations and functions worksheet, 9th graders solve and complete 15 different problems that include completing a quotable puzzle. First, they solve each equation by determining the missing value. Then, students match that answer...
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Equations and Inequalities
In this equations and inequalities instructional activity, 9th graders solve and complete 29 different problems that include completing 2 puzzle quotes. First, they simplify each expression and match the letter to its corresponding blank...
Curated OER
Equations and Inequalities
In this equations and inequalities worksheet, 9th graders solve and complete 11 different problems that include a quotable puzzle. First, they solve each of the given problems. Then, students match the answer to the correct letter of the...
Curated OER
Simplest Form
In this simplest form worksheet, 9th graders solve and complete 28 different problems that include solving a puzzle. First, they determine the simplest for each expression given in the adjacent answer column. Then, students write the...
Curated OER
Applied Mathematics I
In this applied mathematics worksheet, students solve 4 various sets of problems that include scalar equations, existence of solutions, and inverse problems. They determine the number of solutions of a problem shown and justify their...
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Proofs
For this proofs worksheet, 10th graders solve and graph 8 different equations. First, they prove that each triangle is either congruent or similar. Then, students use the concept of corresponding parts of congruent triangles to solve...
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Triangle Congruence
In this triangle congruence worksheet, 10th graders solve 12 different problems that include determining triangle congruence. First, they prove that triangles are either congruent or similar. Then, students determine whether they can...
Curated OER
Geometry Angles
In this geometry angles worksheet, 10th graders find and solve 22 problems related to determining the measure of various angles. First, they determine the measure of each angle in the first figure if lines p and q are parallel. Then,...
Curated OER
Proving Triangles Congruent
In this proving triangles congruent activity, 10th graders solve 5 different problems that include proofs and proving congruence in triangles. First, they determine which postulate can be used to prove the triangles congruent and mark...
CK-12 Foundation
Ck 12: Geometry: Indirect Measurement
[Free Registration/Login may be required to access all resource tools.] In this lesson students find unknown measurements indirectly using the ratios and proportions of similar figures. Students examine guided notes, review guided...
CK-12 Foundation
Ck 12: Geometry: Corresponding Parts of Similar Figures
[Free Registration/Login may be required to access all resource tools.] In this lesson, students identify corresponding parts of similar figures. Students examine guided notes, review guided practice, watch instructional videos and...