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These activity cards include special right triangles. There are 18 cards for 30-60-90 and 9 cards that cover 45-45-90. They can be printed on cardstock for durability. Place page 1 and 3, then 2 and 4 together and print 2 sided for correct flashcards. Perfect for a high school Geometry Class! I
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Includes BOOM "Digital" Task Cards, a paper set of 20 TASK Cards, Powerpoint Game WIPE OUT!, RACE GAME, Coloring Activity, Graphic Organizer, Scavenger Hunt, Mazes, Partner Practice and SMART response files. \$18.00 sold separately
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This is an activity that helps students "discover" the patterns in 30-60-90 and 45-45-90 right triangles. It uses what they already know about their trig ratios to develop their own pattern rather than just memorizing a formula.
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This activity helps students come up with their own postulates about 45-45-90 and 30-60-90 right triangles. Instead of just telling students rules about special right triangles, they can develop their own ideas and conjectures. Enjoy!
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Stations mazes are great because they get students up and moving around the room. They also encourage students to check their work carefully since an incorrect answer will eventually send them back to a problem they have already solved. Successfully completing the maze requires students to slow down
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Students will practice finding missing sides in special right triangles with these three mazes. This includes 45°-45°-90° and 30°-60°-90° triangles. The solutions will navigate students through the maze. There are three mazes included. Each maze is slightly more difficult than the previous maze.
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Special Right Triangles Puzzle This cut-out puzzle was created to help students find missing sides in special right triangles, including both 45°-45°-90° and 30°-60°-90° triangles. Students find the missing sides on each triangle, then cut out the squares and rearrange so the edges meet and paste
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Special Right Triangles Coloring Activity This coloring activity was created to help students find missing sides in special right triangles, including both 45°-45°-90° and 30°-60°-90° triangles. There are 12 problems total. For each problem, they find the two missing sides. This will match the nu
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Special Right Triangles Find Someone Who This is a "Find Someone Who" activity in which students will practice finding missing sides in 45-45-90 and 30-60-90 special right triangles. There are 16 questions total (2-sided). The students must get up and trade papers with different people in the cla
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Special Right Triangles Task Cards 45-45-90 and 30-60-90 Get those Geometry students up and moving around! This product contains 20 special right triangle questions on task cards: ♦ 6 single-triangle 45-45-90 ♦ 6 single-triangle 30-60-90 ♦ 4 two-triangle multi-step ♦ 4 word problems Includes a s
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This self-checking maze has 11 problems that use the relationships in special right triangles (30-60-90 and 45-45-90) to solve for missing side lengths. Not all boxes are used in this maze to prevent students from just figuring out the correct “route”. To complete this maze students will have to s
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Right Triangles - Geometry Special Right Triangles Practice Riddle Worksheet This is an 15 question practice workhsheet that centers around the concept of 45-45-90 and 30-60-90 Special Right Triangles. It requires students to solve for the missing leg opposite 30, 45 or 60 or the missing hypotenuse
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Students will use the properties of special right triangles (45-45-90 and 30-60-90) to solve for missing sides. Answers will be used to color a fun cartoon.
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In this worksheet students will work together and compare answers. Each student will work one column of 9 problems. When they are finished, they compare answers. Even though the problems in each column are different, the students should get the same answer for each problem number. All of the proble
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Right Triangles - Geometry Special Right Triangles Task Cards In this set of 32 task cards and 32 matching annotated answer cards you will find cards meant to review/reinforce the properties of Special Right Triangles (30 - 60 - 90 and 45 - 45 - 90). You will also find a student answer sheet! Th
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Right Triangles - 30 60 90 Special Right Triangles Notes and Practice This packet includes information on teaching 30 60 90 Special Right Triangles. I have included: *** Teacher Notes with worked out formulas, diagrams and workout examples.(the diagram on the first page comes from my set of Right
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Do you need a fun way for students to practice special right triangles with minimal prep? The Special Right Triangles Scavenger Hunt Game gets students up and moving around while practicing math. In this game, students use the answer to one problem to find another problem hanging around the classroo
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Geometry Special Right Triangles This is a set of 10 task cards that students can use to practice solving special right triangles. (30-60-90 and 45-45-90) A worksheet that students can use to show their work and record their answers to the task cards is also included. An answer key is also inclu
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Right Triangles - 45 45 90 Special Right Triangles Notes and Practice This packet includes information on teaching 45 45 90 Special Right Triangles. I have included: *** Teacher Notes with worked out formulas, diagrams and workout examples. (the diagram on the first page comes from my set of Rig
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Students will use the properties of a 45-45-90 triangle to solve for missing sides. Answers will be used to color a fun math-themed cartoon.
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This is a digital version of my Special Right Triangles Cut and Paste Puzzle designed in Google Slides. This puzzle was created to help students find missing sides in special right triangles, including both 45°-45°-90° and 30°-60°-90° triangles. Once purchased, you will receive a document with dir
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This package includes my exploration for 45°-45°-90° and 30°-60°-90° special right triangles. Students explore connections between the lengths of the sides in these triangles. Students need a centimeter ruler to complete this activity and must have prerequisite knowledge of the Pythagorean Theorem
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Directions: Use groups of 4 to race against each other to solve a set of 4 problems per round. Each student in the group will solve a problem based on the previous student's answer. Each round, player 1 will find the correct answer for player 2 to use in their problem and then player 3 uses player 2
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My Geometry students struggle with the isosceles right triangle (45-45-90) and 30-60-90 special right triangle shortcuts. The purpose of this activity is to give the students enough practice so that they see the connection directly. I've found that if they derive the formulas and shortcuts, they a
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This worksheet is designed to replace a lecture on the topic of special right triangles: it walks the kids through the 45-45-90 (isosceles right triangle) and 30-60-90 (half an equilateral triangle) shortcuts. It includes a key. I start out class with a 15-minute "mini-lesson," giving my students
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Mazes: 2 different ones Use your knowledge of 45-45-90 and 30-60-90 to get through both mazes. Total: 5 pages Answer Keys: Included
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This is a coloring activity to solve 10 problems on 30, 60, 90 and 45, 45, 90 triangles. In the design, I used 45, 45, 90 triangles. I put in some notes since 10 problems isn't that many. I used 9 colors to make the design. I also added a blank design if you want to rearrange the colors. Posted
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Students will partner up and use the properties of special right triangles (45-45-90 and 30-60-90) to solve for missing lengths in various application problems.
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Students will use the properties of a 30-60-90 triangle to solve for missing sides. Answers will be used to color a fun math-themed cartoon.
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I created characters to help students remember Special Right Triangles. For students who struggled to remember differences, students with learning disabilities and students with limited English proficiency these characters where a great hit! Try this product and see the results! Included are the fo
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Special Right Triangles Station Activity 10 stations-6 problems at each station Students to complete one problem at each station STATION A: 45-45-90 given leg (easy) STATION B: 45-45-90 given leg (hard) STATION C: 45-45-90 given hypotenuse (easy) STATION D: 45-45-90 given hypotenuse (hard) STA
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In this activity, students will practice applying principles of the special right triangles as they have fun coloring! Students will color their answers on the picture with the indicated color in order to reveal a beautiful, colorful pattern! This no-prep activity is an excellent resource for su
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I use Scavenger Hunts to review a lot of different subjects in my classes. This one reviews finding the sides of special right triangles. (30°-60°-90° and 45°-45°-90°) There are 12 multi-step problems, all with exact answers given. (My classes can't use calculators with this.) It can be used in
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This PowerPoint game consists of five categories: Right Triangle Basics, 30-60-90 Triangles, 45-45-90 Triangles, Right Triangles and Trigonometry, and Trivia. While the main objective of the PowerPoint is to focus on 30-60-90 and 45-45-90 triangles, other topics such as simplifying radicals, recogn
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Special Right Triangles: Students will enjoy special right triangle 45-45-90 with this scrambler activity. This activity is great for remediation and differentiation.
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Partners solve a problem and compare answers. If answers don't match, they help each other find the same correct answers. There are 10 partner problems on 30-60-90 triangles and 10 partner problems on 45-45-90 triangles. Each practice does not have to take place on the same day. This product i
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Scavenger Hunt: Post the problems around the room. Start each pair or group at any problem. They will record their work in the space provided for problem one. They will hunt for the answer on the wall, then record it in the space for problem two. All answers are in simplest radical for. Stud
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Special Right Triangles (45 - 45 & 30 - 60) Cut, Paste, Solve, Match Puzzle Act. In this activity, students cut out 36 puzzle pieces that cover using radicals and the properties of special right triangles to find the measures of the missing sides of right triangles Each puzzle includes: ** A
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This is a set of 2 sheets of stickers that have been formatted for Avery 5163 sticker sheets. One sheet is to remind students about the relationship of the sides in a 30˚ 60˚ 90˚ triangle. One sheet is to remind students about the relationship of the sides in a 45˚ 45˚ 90˚ triangle. For some reas
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Get this as part of a bundle: Geometry Right Triangle Bundle (includes Pythagorean Theorem and Trig Practice)

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This is a great formative assessment that does not require glue or tape! Yeah! Students cut out strips and "chain link" the question to the answer. They know they have completed the chain correctly if the strips connect to form a circle. There are 10 questions where students have to find the missin
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Geometry - Special Right Triangles (45º-45º-90º and 30º-60º-90º) Common Core Aligned Lesson with Homework This lesson includes: -Lecture Notes (PDF, SMART Notebook, and PowerPoint) -Blank Lecture Notes (PDF and SMART Notebook) -Homework (PDF) -Answer Key (PDF) You do not need to have SMART Noteboo
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"Dear Ol' Daddy's Whiskers" is the tune for this song, which can be used to introduce or reinforce the special right triangle side relationships(45-45-90 and 30-60-90) You can listen to a clip of this, and all the other math songs at our website http://www.math-songs.com You can also buy the songs
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Special Right Triangles: Students will enjoy special right triangle 30-60-90 with this scrambler activity. This activity is great for remediation and differentiation.
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Right Triangles: Special Right Triangles Quiz This is a 14 question quiz that assesses student understanding of 45 - 45 - 90 and 30 - 60 - 90 Special Right Triangles. It includes questions that require students to apply the properties through recognizing the properties and setting-up and solving u
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My Geometry students struggle with the isosceles right triangle (45-45-90) and 30-60-90 special right triangle shortcuts. The purpose of this activity is to give the students enough practice so that they see the connection directly. I've found that if they derive the formulas and shortcuts, they a
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This color by number gives learners the opportunity to review their knowledge of simplifying and multiplying square roots and rationalizing denominators. I used it in my classroom as a way to review radicals before teaching special right triangles! There are a total of 15 questions in this activit
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Matho is a fun way for students to practice solving math problems. Matho is like Bingo, but with math problems that students solve to win. How to play: - Students solve the problem. - The answer to the problem corresponds with one square on their MATHO cards - Students put an X through the ans
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A set of 20 task cards are included in this product. 45-45-90 and 30-60-90 triangles are included. Students will need to know how to multiply and divide with radicals. Includes: a. GOOGLE SLIDES for GOOGLE CLASSROOM (paperless) b. PowerPoint and SmartBoard files c. Blue and Black versions to
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There’s something satisfying about figuring out something for yourself. In this investigation, students will discover the relationships between the sides for isosceles right triangles and 30-60-90 triangles. This investigation is for students who have used the Pythagorean Theorem and are comfortabl
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In this two page file, the students are exploring and using their inductive reasoning to find the pattern that exists with special right triangles 30-60-90. The exploration piece has students using the properties of equilateral triangles and medians to create two 30-60-90 triangles. They will then
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Have students find the values of the missing sides using the properties of the special right triangles or SOHCAHTOA. This Easter Activity requires students to find the solutions to problems in order to fill out the coloring key on to color in the picture.
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This PowerPoint game is a fun way for students to solve for missing side lengths in special right triangles (30°-60°-90° and 45°-45°-90°). A breakdown of the questions in this resource is provided below. - Using properties of 30-60-90 triangles to determine missing side lengths and angle measures
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