showing 1-24 of 441 results

This inquiry-based activity introduces students to Interior Angle Sum Theorem for convex polygons. The two-page worksheet guides them to find patterns in the angle sums. Then, they divide each polygon into triangles to discover why each sum is a multiple of 180 degrees. They extend this pattern t
Subjects:
Types:
\$1.25
40 Ratings
4.0

PDF (575.96 KB)

3 - 10 card Dominoes Like Matching sort. Students find ... - Measure of an Interior Angle of a regular polygon (like Triangle, Quadrilateral, Pentagon, Hexagon, Octagon, etc.) - Measure of an Exterior Angle of a regular polygon - The sum of the interior angles of a polygon. This sort is designe
Subjects:
Types:
\$1.25
26 Ratings
4.0

PDF (702.82 KB)

This PDF includes 56 ‘Interior Angles of Polygons’ task cards formatted as 4 cards per page with an attractive border. Cards’ difficulty level progresses from finding the measure of one missing angle to applying algebra skills to solve for x and then substituting the solution to calculate angle meas
Subjects:
Types:
\$2.50
13 Ratings
4.0

PDF (4.99 MB)

I could not find a worksheet like this online, so I was forced to create one. I want my students to become familiar with both methods for calculating the sum of interior angles. Hope this helps!
Subjects:
Types:
\$1.00
12 Ratings
4.0

PDF (19.34 KB)

Hello Math Teachers! Worksheet on finding the interior angles of polygons using the formula 180(n-2) and defining Regular vs. Irregular Polygons. Worksheet is two sided in PDF format with key.I use it with my 8th grade Pre-Algebra and Intensive Math classes. Focusing on Common Core 7.G.B.6 TEKS, an
Subjects:
Types:
CCSS:
\$1.55
7 Ratings
4.0

PDF (1.37 MB)

This is a worksheet that provides practice with the skill of finding the sum of interior angles of irregular polygons.
Subjects:
\$1.00
7 Ratings
4.0

DOC (24.5 KB)

This worksheet helps students create the formula to find the measurement of the interior angles of a polygon Also includes finding the exterior angles of a polygon
Subjects:
Types:
\$1.00
6 Ratings
4.0

PDF (205.56 KB)

This activity helps students come up with the formula for finding the sum of the interior angles of any polygon. The formula us (n-2)*180. But why? What if I forget the formula? This activity helps students visualize why the formula works while also helping them review classifying polygons by the nu
Subjects:
Types:
\$1.00
6 Ratings
3.8

DOCX (57.18 KB)

Before completing this investigation, students should already know that the sum of the interior angles of a triangle equals 180 degrees. By splitting apart quadrilaterals and pentagons into triangles, a process known as triangulation, students can determine the sums of the interior angles of any po
Subjects:
Types:
\$1.50
4 Ratings
4.0

PDF (103.44 KB)

This powerpoint is an introduction to interior angles of polygons. The polygons included are triangles, quadrilaterals and pentagons. The last slide is an independent practice worksheet for students to find the missing angle of a triangle or a quadrilateral. This powerpoint is designed for elementa
Subjects:
\$1.00
4 Ratings
3.9

PPTX (197.82 KB)

This is another investigation that was set up for learners to do completely unaided. The concept is not a new one, but here is everything they need in the same place in a well scaffolded activity. I use it as an assessment, but it can also work very well as a class activity.
Subjects:
Types:
\$1.50
2 Ratings
4.0

PDF (306.67 KB)

This is a worksheet that guides students to find the sum of the interior angles for various polygons and examine the patterns that present themselves in this investigation.
Subjects:
Types:
\$1.00
1 Rating
4.0

DOC (50 KB)

Algebra Fun Sheets: (Geometry) geometric figures. Polygons. Students will use Polygon Interior Angle-Sum to find x.Standard worksheet15 problemsMore Geometry activities** Worksheets are copyright material and are intended for use in the classroom only. Purchased worksheets may NOT be posted on the
Subjects:
Types:
\$1.25
not yet rated
N/A

PDF (249.75 KB)

This is a teacher led discovering activity building a student's knowledge of triangles into the concept of constructing polygons and how the interior angles are related.
Subjects:
Types:
\$3.00
not yet rated
N/A

PDF (160.52 KB)

This is a student centered activity for students to use to derive the formulas for the interior angles of a polygon.
Subjects:
\$1.00
not yet rated
N/A

DOCX (30.79 KB)

A table that helps students learn the names, angle sums, and measure of an individual angle inside a regular polygon. The table and the quiz have a similar format.
Subjects:
\$1.00
not yet rated
N/A

PDF (52.99 KB)

Clear, step-by-step examples with images. Independent practice. Great for quizzes, homework assignments. Visually appealing for students with modified assignments.
Subjects:
Types:
\$3.00
not yet rated
N/A

DOC (25.5 KB)

Ready for the Bell Grades 4 - 6 math lessons provide a comprehensive set of print, multimedia resources, assessments, and real world learning explorations.The lesson instructional design recognizes a new generation of learners, ones that expect multi-media, multi-modal learning opportunities and hav
Subjects:
\$5.98
not yet rated
N/A

ZIP (29.2 MB)

In this lesson, students will be discovering the formula for the sum of the interior angles in any given polygon. They will be investigating some shapes ranging from quadrilaterals to octagons. Students will first be given a random triangle. They will be asked to highlight and label each angle. They
Subjects:
\$3.00
8 Ratings
4.0

PDF (586.87 KB)

*EDITABLE* Can be used as notes in an INB or as a discovery lesson and practice before notes.
Subjects:
Types:
\$1.50
not yet rated
N/A

DOCX (217.83 KB)

In this investigation students will derive the formula for the sum of the angles in a polygon.
Subjects:
Types:
FREE
2 Ratings
4.0

PDF (226.17 KB)

Angles of Polygons (Interior & Exterior) Scavenger Hunt This scavenger hunt activity consists of 15 problems in which students will practice using their knowledge of the sum of both interior and exterior angles of polygons. Simply print the 15 problems and scatter around the room, give each st
Subjects:
Types:
\$3.00
211 Ratings
4.0

PDF (2.34 MB)

Angles of Polygons Coloring Activity This is a fun way for students to practice solving problems with polygons using their knowledge of the interior and exterior angle measures in polygons. The 12 problems address the following skills: • Find the sum of the degrees of the interior angles of a pol
Subjects:
Types:
\$2.00
135 Ratings
4.0

PDF (3.09 MB)

This download includes activities related to the CCSS 7.G.2 and 8.G.5. Student activities focus on finding the sum of the interior angles of regular polygons and finding exterior angle measurements. Included are: •a full color poster that can be used as part of a focus wall or on a word wall. •an
Subjects:
Types:
\$3.50
37 Ratings
4.0

PDF (2.07 MB)

showing 1-24 of 441 results

Teachers Pay Teachers is an online marketplace where teachers buy and sell original educational materials.