Description
This is a worksheet to be used with my music video "What Makes A Triangle" on YouTube from my channel "mrsteffessongs" in which I sing about triangles. This would be a great homework or extra credit assignment or as an introduction to triangles at multiple grade levels or a review for Geometry. Answer key included.
The first section on the sheet has students fill in vocabulary words to complete definitions related to triangles using words that they hear in the video. The next sections are for either examples or practice. The first example section has students construct triangles with a ruler and protractor, given criteria of either side lengths or angles. One triangle is not possible (angle sum > 180 degrees) so students must explain why. The second example section has students measure angles and find the sum of them for three triangles and compare their results to the informal sum theorem. The last example section has students informally showing ASA, SAS, and SSS triangle congruence using rigid transformations by using tracing paper, then describing the transformations.
The first section on the sheet has students fill in vocabulary words to complete definitions related to triangles using words that they hear in the video. The next sections are for either examples or practice. The first example section has students construct triangles with a ruler and protractor, given criteria of either side lengths or angles. One triangle is not possible (angle sum > 180 degrees) so students must explain why. The second example section has students measure angles and find the sum of them for three triangles and compare their results to the informal sum theorem. The last example section has students informally showing ASA, SAS, and SSS triangle congruence using rigid transformations by using tracing paper, then describing the transformations.
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Highlights
Digital downloads
Grades
2nd - 10th
Subjects
Standards
CCSS2.G.A.1
CCSS4.G.A.2
CCSS7.G.A.2
Tags
Pages
4
Answer Key
Included
Description
This is a worksheet to be used with my music video "What Makes A Triangle" on YouTube from my channel "mrsteffessongs" in which I sing about triangles. This would be a great homework or extra credit assignment or as an introduction to triangles at multiple grade levels or a review for Geometry. Answer key included.
The first section on the sheet has students fill in vocabulary words to complete definitions related to triangles using words that they hear in the video. The next sections are for either examples or practice. The first example section has students construct triangles with a ruler and protractor, given criteria of either side lengths or angles. One triangle is not possible (angle sum > 180 degrees) so students must explain why. The second example section has students measure angles and find the sum of them for three triangles and compare their results to the informal sum theorem. The last example section has students informally showing ASA, SAS, and SSS triangle congruence using rigid transformations by using tracing paper, then describing the transformations.
The first section on the sheet has students fill in vocabulary words to complete definitions related to triangles using words that they hear in the video. The next sections are for either examples or practice. The first example section has students construct triangles with a ruler and protractor, given criteria of either side lengths or angles. One triangle is not possible (angle sum > 180 degrees) so students must explain why. The second example section has students measure angles and find the sum of them for three triangles and compare their results to the informal sum theorem. The last example section has students informally showing ASA, SAS, and SSS triangle congruence using rigid transformations by using tracing paper, then describing the transformations.
Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.
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Questions & Answers
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Standards
to see state-specific standards (only available in the US).
CCSS2.G.A.1
Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes.
CCSS4.G.A.2
Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles.
CCSS7.G.A.2
Draw (freehand, with ruler and protractor, and with technology) geometric shapes with given conditions. Focus on constructing triangles from three measures of angles or sides, noticing when the conditions determine a unique triangle, more than one triangle, or no triangle.
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