Math is Timeless

Worksheet on polygons - sum of the interior angles, each interior angle, sum of the exterior angles and each exterior angle - including key. Could be used as notes to introduce the concept, a worksheet to practice, or as a review. Shapes are given so students can write the angle measures on each shape. Also includes big versions of each shape that are super helpful.

Learning about special quadrilaterals is tough! Make it easier for your students by giving them a physical cut out shape. I copy each shape on brightly colored paper and we write example numbers on one side and the rules on the back. A great manipulative!

Both blank and filled in Formula Sheets for Lateral Surface Area, Total Surface Area and Volume of a Prism, Cylinder, Pyramid, Cone and Sphere. Pictures of each shape are included. Also given are the area of a square/rectangle, triangle, Pythagorean Theorem, and circumference and area of a circle. Great to use as a review, or a formula quiz or as a test/quiz resource.

Review Sheet of 3 and 4 step simple triangle proofs using the Reflexive Property, Vertical Angle Theorem and CPCTC, including answer key, and a one sided quiz.

Complete mini unit on 3 and 4 step triangle proofs - great for an intro or for a concepts and skills Geometry class! Proofs #1 - 3 step proofs using the Reflexive Property or Vertical Angles Theorem. Notes, Homework, Answers, and a Short Quiz Proofs #2- 4 step proofs using CPCTC. Notes, Homework, Answers, and a Short Quiz Review - Review sheet with answers QUIZ A great stand alone unit that will take you through four days of material with no prep!

Completely editable worksheets that lead students through basic examples of measuring perimeter with a ruler, and using 1x1 squares to represent the area. All answers come out to "nice" numbers. Works great to copy the sheet of 1x1 tiles on bright colored cardstock and give students a zip lock bag of pieces to work with. Included shapes for area: Rectangle, Parallelogram. Triangle and Trapezoid

Looking for ways to help your students with 45-45-90 and 30-60-90 rules? Copy these on cardstock - flip along the short edge - and four quick cuts and there you have it! Students have their own individual flashcard of the rules. Three versions of the rules are included!

Formula sheet for student reference of the following area formulas. Two verions - one with formulas filled in and one where students fill them in. Great as a review tool and to possibly allow student use on a test. Rectangle Parallelogram Triangle Trapezoid Rhombus Regular Polygon

Can be used as a "do now" quick check, as notes, or as homework - six circumference of a circle questions ranging from easy to a little more challenging. Completely editable.

A quick easy matching activity for special segments in triangles. Copy each page on a different color, and cut apart the words and pictures. Students can match the definition, picture and names of centroid, orthocenter, incenter and circumcenter.

Simple, clear worksheets that address the angles of a parallelogram, rhombus, rectangle, square, trapezoid and isosceles trapezoid from the most basic to more complex. Really helps students see the patterns in the shape. Sheets are available individually in my TPT; these are the same files merged together.

Simple sheet where students look at three SIDES of a triangle and list the ANGLES from smallest to largest, and then look at three ANGLES of a triangle and list the SIDES from smallest to largest. Perfect sheet to do to introduce, practice, or reinforce this concept.

This is a great resource that reviews the rules of angles of a parallelogram, rhombus, rectangle and square. There are three examples of each shape - the most basic, with one diagonal and with both diagonals. It is very helpful for students to see all the rules for all the shapes on one page and provides a great springboard for clarifying conversations. This product is a google slide. Type each student's name on their own slide, share the document via a link, and watch them fill in the answ

This is a great resource that reviews the rules of angles of a parallelogram, rhombus, rectangle and square. There are three examples of each shape - the most basic, with one diagonal and with both diagonals. It is very helpful for students to see all the rules for all the shapes on one page and provides a great springboard for clarifying conversations.

Simple, clear worksheet that addresses the angles of a trapezoid and isosceles trapezoid from the most basic to more complex. Really helps students see the patterns in the shape.

One page quick review - Faces, Edges, Vertices, Prism Lateral Area, Total Area and Volume. Answer key included.

Includes a one sided practice quiz/"do now" with key and a quiz with key. Easy to grade!

Bingo game where students fill in terms to create their own unique BINGO card. Works best with a SMART board where you can cover the clues and reveal them one at a time. The following terms are used: Complementary Angles Supplementary Angles Midpoint Midpoint Formula Adjacent Angles Segment Bisector Angle Bisector Linear Pair Vertical Angles Inductive Reasoning Deductive Reasoning Counterexample Hypothesis Conclusion Conditional Converse Inverse Contrapositive Good for a basic

Four similar triangle pairs to solve for sides and angles. A straight forward example, two "bow tie" triangles, and one nested triangle. Easy for students to follow. Great for review!

Can be used as a "do now" quick check, as notes, or as homework - six area of a triangle questions ranging from easy to a little more challenging. Completely editable.