## Grades K-8 Worksheets

Looking for high-quality Math worksheets aligned to Common Core standards for Grades K-8?

Our premium worksheet bundles contain 10 activities and answer key to challenge your students and help them understand each and every topic within their grade level.

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1. Which of the following is not a characteristic of similar figures?A. Proportional sides B. Equal angle measurements C. Same shape D. Congruent side lengths D. Congruent side lengths
| 2. Are the figures below similar? Explain. The figures are not similar. They are not the same shape. One is a square and the other is a rectangle. | |

3. Explain why figures A and B are similar. | These figures are similar because the sides are proportional. Figure A is three times greater than figure B. | |

4. Which of the figures is similar to the one below?
C | ||

5. If the figures below are proportional, what is true about the angles of the smaller figure? | The angles are 60° because the triangles are similar. The triangles are similar because the sides are proportional and they are the same figure (equilateral triangle). |

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## Related Resources

The various resources listed below are aligned to the same standard, (8G03) taken from the CCSM (Common Core Standards For Mathematics) as the Geometry Worksheet shown above.

*Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates. *

### Example/Guidance

#### Similarity, Congruence and Transformations

### Worksheet

- Transformations (3-Page)
- Transformations: Vector Translations
- Transformations: Rotations & Reflections
- Transformations: Calculating Coordinates
- Dilations (Size Transformations)

Similar to the above listing, the resources below are aligned to related standards in the Common Core For Mathematics that together support the following learning outcome:

*Understand congruence and similarity using physical models, transparencies, or geometry software*

- Congruent Triangles: With Transformations (From Example/Guidance)
- How To Find Missing Angles (From Example/Guidance)
- Similarity in Triangles (From Example/Guidance)
- Congruent Worksheet (1 of 3) (From Worksheet)
- Congruent Worksheet (2 of 3) (From Worksheet)
- Congruent Worksheet (3 of 3) (From Worksheet)
- Similar Figures (From Worksheet)
- Similar Triangles (From Worksheet)
- Missing Angles (3-Page) (From Worksheet)
- 180° in a Triangle Activity (2-Page Cutting Out Activity) (From Worksheet)
- Finding Missing Angles (From Worksheet)
- 360° in a Quadrilateral Activity (Activity: Cutting & Rearranging Corners) (From Worksheet)
- Similar Triangles (1 of 2) e.g. calculating scale factors and dimensions (From Worksheet)
- Similar Triangles (2 of 2) (From Worksheet)