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Lesson Plan
Curated OER

Elements of Music

For Teachers 4th - 6th
Young scholars identify three of the essential elements of music: rhythm, melody and harmony. They discover a simple song which will illustrate these three elements separately and bring them together in a final form. They analyze and...
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Lesson Plan
Curated OER

Lesson from the web

For Teachers 7th - 8th
Students measure the circumference of an object to the nearest millimeter. They also measure the diameter. The relationship of the two measurements is taught and how the value of pi came into existence.
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Lesson Plan
Curated OER

Foul Water Lab

For Teachers 9th - 10th
Students use field practices to clean foul water, they comprehend the differences in solution and solutes. They work in groups and discuss the lab instructions. Students start with oil-water separation technique. They complete a...
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Lesson Plan
Curated OER

Care Homework #2

For Teachers 10th - 11th
In this Care Homework worksheet, students solve a variety of multiple digit addition, subtraction, multiplication, and division problems that include fractions, decimals, and percentages. They demonstrate knowledge of geometric formulas...
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Worksheet
Curated OER

Quadrilaterals and Other Polygons

For Students 6th - 7th
In this quadrilaterals and other polygons activity, students name various polygons and then decide if each polygon is a quadrilateral. Students also decide is certain polygons regular or irregular.
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Lesson Plan
Curated OER

Make Your own Treasure Hunt!

For Teachers Pre-K - 4th
Students participate in a variety of treasure hunts to promote critical thinking skills. In these problem solving lessons, students go on a photo hunt, scavenger hunt, clue hunt, and map hunt, looking for specific treasures.
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Lesson Plan
Curated OER

Make-Your-Own Math Practice

For Teachers Pre-K - K
Young scholars create their own math practice book. In these homemade book lessons, students create their own counting, number, and shape pages. When the pages are complete, they are bound together in a book.
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Worksheet
Curated OER

Plane Figures

For Students 1st - 2nd
In this plane figures activity, learners answer questions about the plane figures and their sides and corners. Students draw pictures to help them answer the six problems.
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Worksheet
Curated OER

Leveled Problem Solving Similar and Congruent Polygons

For Students 5th - 6th
In this similar and congruent polygons learning exercise, students learn to solve problems using similar and congruent polygons. Students solve six problems.
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Worksheet
Curated OER

Matching Numbers to Words

For Students K
Students explore a math concept. In this math lesson, students practice matching a number with its corresponding word. Students can work independently or with teacher help.
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Lesson Plan
Curated OER

Finding the Missing Letters and Sequencing

For Teachers K
Students discover missing letters of the alphabet. In this letter recognition lesson, students identify the missing letters in a short alphabet sequence. Students complete a worksheet as an assessment.
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Lesson Plan
Curated OER

Spider Webs

For Teachers K - 2nd
Students create spider webs. In this spider webs instructional activity, students research various types of spider webs then write a report about  a spider of their choice.  Students also make their own web similar to an orb...
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Unknown Type
That Quiz

That Quiz: Practice Test: Triangles

For Students 9th - 10th Standards
Test your knowledge on the attributes of triangles. There are eleven levels that may be completed with or without a timer.
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Handout
Math Bits

Math Bits Notebook: Special Right Triangle: 30 60 90 Degrees

For Students 9th - 10th Standards
Provides definitions, formulas, and examples relating to the special right triangle, the 30-60-90 degrees.
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Lesson Plan
National Women’s History Museum

National Women's History Museum: The Triangle Shirtwaist Fire

For Teachers 11th - 12th
Student will use primary and secondary sources to gain a richer understanding of women's activism and how the Triangle Shirtwaist Fire led to changes in labor and safety regulations in America.
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Determine Unknown Angles: Isosceles, Scalene, Right Triangles

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video and attempt practice problems on finding the missing angles in triangles.
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Unit Plan
CK-12 Foundation

Ck 12: Trigonometry: Special Triangle Ratios

For Students 10th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] Use right triangle ratios to solve for sides of triangles.
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Unit Plan
CK-12 Foundation

Ck 12: Geometry: Asa and Aas Triangle Congruence

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students prove two triangles are congruent with the Angle-Side-Angle and Angle-Angle-Side shortcuts. Students examine guided notes, review guided...
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eBook
CK-12 Foundation

Ck 12: Interactive Geometry: 1.4 Triangles

For Students 9th - 10th Standards
Explore and measure a variety of triangles.
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Unit Plan
CK-12 Foundation

Ck 12: Geometry: Congruent Triangles

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] This concept teaches students what it means for two triangles to be congruent and how to identify corresponding parts of congruent triangles. Students examine guided...
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Unit Plan
CK-12 Foundation

Ck 12: Geometry: Triangle Proportionality Grades 8 10

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Use the Triangle Proportionality Theorem and its converse.
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Unit Plan
Sophia Learning

Sophia: Using Corresponding Parts of Congruent Triangles

For Students 9th - 10th Standards
This lesson will demonstrate the use of CPCTC in triangle congruency proofs.
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Identifying Rectangles Squares Circles and Triangles

For Students 3rd - 5th
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview and attempt practice problems on identifying rectangles, squares, circles and triangles.
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Lesson Plan
Better Lesson

Better Lesson: Assessment of Triangles

For Teachers 1st Standards
What better way to get to know your students than with a 1:1 interview. Today you will interview each student on their knowledge of triangles and their ability to separate them from other shapes.