"2 Truths and a Lie" Geometric Transformations Math Error Analysis Activity
Scaffolded Math and Science
30.4k Followers
Resource Type
Standards
CCSS8.G.A.2
CCSS8.G.A.4
Formats Included
- PDF
Pages
7 pages
Scaffolded Math and Science
30.4k Followers
Also included in
This bundle of error analysis math activities will engage your students and really make them think about their math. In each of the activities, students identify incorrect statements (the “lies”) and correct them on their answer sheets. Students get practice with the topic of the activity along withPrice $22.00Original Price $84.00Save $62.00
Description
This error analysis algebra activity will make your students really think about geometric transformations in the coordinate plane. Students identify incorrect statements when presented with rotations, translations and reflections, then fix each error on their answer sheets.
Problems include:
- translate up/down, left/right,
- reflect over x-axis, y-axis, y = x,
- rotate 90 degrees clockwise/counterclockwise about the origin,
- rotate 180 degrees.
On each card is a shape to transform and 3 statements. Students need to figure out which of the 3 statements is false (the "lie"), then correct the false statement on their answer sheet.
This activity gives students practice transforming shapes in the coordinate plane, and with recognizing errors when they occur.
There are 10 cards, a student answer sheet and an answer key included.
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Total Pages
7 pages
Answer Key
Included
Teaching Duration
N/A
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Standards
to see state-specific standards (only available in the US).
CCSS8.G.A.2
Understand that a two-dimensional figure is congruent to another if the second can be obtained from the first by a sequence of rotations, reflections, and translations; given two congruent figures, describe a sequence that exhibits the congruence between them.
CCSS8.G.A.4
Understand that a two-dimensional figure is similar to another if the second can be obtained from the first by a sequence of rotations, reflections, translations, and dilations; given two similar two-dimensional figures, describe a sequence that exhibits the similarity between them.
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