![]() I am always looking for ways to improve my products and the usefulness thereof. Please leave some feedback concerning the product. ![]() Is it correct?) QR Math Pong (Bounce back and forth between correct answers) Can you get the last one?) Lie or Legit (Is the answer correct? Cast your vote.) Does It Match/Add Up(Encourage group interaction by comparing group answers) Task Cards (Assorted problems to practice various topics) I do, We do, You do (Instruct and practice with strategic teaching) Problem Checker (Analyze student work. I like playing Lie/Legit throughout the school year and keeping a running total of scores for each round.Īfter finishing the game, students will complete the follow-up problems for homework to better check understanding.įor more activities for the following subjects just click on the links below: Algebra Algebra 2/Advanced Algebra Elementary Math Geometry Precalculus CalculusĪlso, try out more fun original activities at the links below: What's That Song (Use correct answers to see if you can finish the song correctly) What's My Line(The answers fill in the blanks of a famous movie line) Finish My Speech(Use math to complete the famous speech from historical figures) Scrambled Math/All Mixed Up (Unscramble to check for accuracy) Emoji Math(One answer leads to another. Problems are displayed one at a time and students answer whether they think that each answer is true or false. These signs can be used for all Lie/Legit activities. Many of these problems take more than one or two steps, so look at it as a puzzle and put your pieces together!īelow you can download some free math worksheets and practice.In this activity students will use the isosceles triangle theorem and it’s corollaries to find missing sides and angles in isosceles and equilateral triangles.Įach student will be given a Lie/Legit sign. If you don’t remember that last step, don’t worry! You can just take two more steps and find the 3 rd angle of the bottom triangle and subtract it from 180°to find the exterior angle. 4-6 Skills Practice Isosceles and Equilateral Triangles Refer to the figure at the right. We need a few pieces of the puzzle before we can find the measure of x. They ultimately want to find the measure of that exterior angle. There’s actually at least three different ways that you can answer this problem. Find a piece at a time and put them together until you reach your answer! Well, some of these types of triangles have special properties Isosceles Triangle. We’ve learned that you can classify triangles in different ways. You have to look at these problems as “puzzles” because sometimes you need to find a part that they are not asking for in order to find the final result. Isosceles and equilateral triangles Worksheets. Let’s see if we can put these properties to work and answer a few questions. So, in EVERY equilateral triangle, the angles are always 60°. This is because all angles in a triangle always add up to 180°and if you divide this amongst three angles, they have to each equal 60°. The angles, however, HAVE to all equal 60°. If students need a little extra help classifying a triangle in one of the math questions, they can click on the 'Hint' button. Questions in this classifying triangles activity are presented in drag-and-drop format and multiple-choice format. The sides can measure anything as long as they are all the same. Classify the triangle as equilateral, isosceles, or scalene based on the written lengths of its sides. When all angles are congruent, it is called equiangular. In an equilateral triangle, all sides are congruent AND all angles are congruent. Here are some diagrams that usually help with understanding. Since two sides are congruent, it also means that the two angles opposite those sides are congruent. The two angles adjacent to the base are the base angles. If it has exactly two congruent sides, then they are the legs of the triangle and the non-congruent side is the base. Well, some of these types of triangles have special properties!Īn isosceles triangle has two sides that are congruent. A triangle is an isosceles if it has at least two congruent sides. Example of one question: Watch below how to solve this example: congruent triangles-isosceles-and-equilateral-triangles-hard.pdf. This brilliant calculating Isosceles Triangles worksheet allows. Similar triangles to this include an equilateral triangle and a scalene triangle. The two angles touching the base are equal and are called base angles. The equal sides are called legs, and the third side is the base. This free worksheet contains 10 assignments each with 24 questions with answers. An Isosceles Triangle has two equal sides and two equal angles. We’ve learned that you can classify triangles in different ways. congruent triangles-isosceles-and-equilateral-triangles-medium.pdf.
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