Use Bingo to practice transformations with a fun game!
Assess your students understanding of translations, reflections, rotations, and dilations. Included are 30 different Bingo cards and a powerpoint of 23 transformations. (Bingo cards can be printed two per page to save paper.) For each transformation, a slide will show the original figure, a click reveals the transformation, and then another click describes the transformation.
A couple of transformations have more than one correct Bingo answer. For example, a 180 degree rotation around the origin could also be a reflection over the x-axis and reflection over the y-axis.
Common Core Standards:
CCSS.Math.Content.8.G.A.1Verify experimentally the properties of rotations, reflections, and translations:
CCSS.Math.Content.8.G.A.1.aLines are taken to lines, and line segments to line segments of the same length.
CCSS.Math.Content.8.G.A.1.bAngles are taken to angles of the same measure.
CCSS.Math.Content.8.G.A.1.cParallel lines are taken to parallel lines.
CCSS.Math.Content.8.G.A.2Understand 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.
CCSS.Math.Content.8.G.A.3Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.
CCSS.Math.Content.8.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.
CCSS.Math.Content.HSG.CO.A.2 Represent transformations in the plane using, e.g., transparencies and geometry software; describe transformations as functions that take points in the plane as inputs and give other points as outputs. Compare transformations that preserve distance and angle to those that do not (e.g., translation versus horizontal stretch).
CCSS.Math.Content.HSG.CO.A.3 Given a rectangle, parallelogram, trapezoid, or regular polygon, describe the rotations and reflections that carry it onto itself.
CCSS.Math.Content.HSG.CO.A.5 Given a geometric figure and a rotation, reflection, or translation, draw the transformed figure using, e.g., graph paper, tracing paper, or geometry software. Specify a sequence of transformations that will carry a given figure onto another.
CCSS.Math.Content.HSG.SRT.A.1 Verify experimentally the properties of dilations given by a center and a scale factor:
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Be sure to check out Transformation Exploration
and 8th Grade Geometry Bundle