Mystery Angles (Triangles) Math Centers Math Tiles
5.0 (21 reviews)Students use the digits 0–9 to find missing angle measures in four triangles, applying the fact that the angles in each triangle add to 180°.
- Subject
- Math
- Pages
- 71
- Answer key
- Included
- Teaching duration
- 1 Month
- Digital download
Description
Students use the digits 0–9 to find missing angle measures in four triangles, applying the fact that the angles in each triangle add to 180°.
Why use Math Tiles?
- Make problem solving hands-on by letting students move number tiles and test their ideas.
- Build flexible thinking as students follow different clues and try more than one strategy.
- Practice perseverance and build confidence by revising a choice when the first idea doesn’t fit.
- Give students meaningful independent practice or have partners explain and compare their thinking.
- Save paper by reusing printed cards and having students record their answers on a separate sheet.
What’s included
- 30 puzzle cards in color and black and white
- Google Slides version with movable number tiles
- Student recording sheet
- Answer keys
- Teacher setup tips
- Printable 0–9 number tiles
How to use it
Use a card after introducing the triangle angle sum and have students show how the three measures in one triangle add to 180°. For print, cut out the included number tiles or use a set you already have. In Google Slides, students move the tiles in edit mode.
More Time to Tile puzzles
Keep the same puzzle routine with Additive Angles Math Tiles or Area of Triangles Math Tiles.
🧮 Browse all Math Tiles Centers
Please read: This is a nonrefundable digital download. Please read the description carefully and examine the preview file before purchasing.
© Copyright 2018 M. Tallman. All rights reserved. Permission is granted to copy pages specifically designed for student or teacher use by the original purchaser or licensee. This is intended to be used by one teacher unless additional licenses have been purchased. The reproduction of any other part of this product is strictly prohibited. Copying any part of this product and placing it on the Internet in any form (even a personal/classroom website) is strictly forbidden. Doing so makes it possible for an Internet search to make the document available on the Internet, free of charge, and is a violation of the Digital Millennium Copyright Act (DMCA).
Reviews
Showing 306–310 of 375 reviews
I really like these as a review for students. Will Probably be more useful later in year as most of the content hasn’t been learned yet. They are editable so that has been helpful. One problem is that the ratio questions that compare the color dots are incorrect in answer keys so they need to be edited (at least the ones that I’ve used.) The answer key has part to total ratios but the question is part to part. For the cost I was hoping not to have to do so much editing.
This resource contains a lot of very technical academic language. It is difficult to use this resource for remote learning because none of my 3rd graders know the meanings of any of the words that are used in directions. I believe that language and directions could be simplified to meet the needs of most 3rd graders.
Thank you for a great resource for such a difficult topic to teach.
Thank you
Great product!
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