7adv.MATH.5.D
Compare and contrast the attributes of a shape and its dilation(s) on a coordinate plane.
Grade 7 (Advanced) · Texas Essential Knowledge and Skills (TEKS) · TEKS 2012
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
attributesshapedilationcoordinate plane
Skills
- compare (attributes of a shape and its dilation on a coordinate plane) #dok2
- contrast (attributes of a shape and its dilation on a coordinate plane) #dok2
- analyze (effects of dilation on a shape's attributes) #dok3
- describe (changes resulting from dilation on a coordinate plane) #dok2
Learning Targets
- I can identify the attributes of a shape before and after dilation on a coordinate plane. #dok1
- I can compare the attributes of a shape and its dilation on a coordinate plane. #dok2
- I can contrast the attributes of a shape and its dilation on a coordinate plane. #dok2
- I can describe how dilation changes or preserves attributes of shapes on the coordinate plane. #dok2
- I can analyze the effects of dilation on various shapes and justify how attributes are affected. #dok3
Big Ideas
- Dilations produce predictable changes in the attributes of geometric shapes on a coordinate plane.
- Understanding and analyzing dilations helps connect geometric concepts to algebraic representations and real-world contexts.
Essential Questions
- What attributes of a shape change and which stay the same under dilation on a coordinate plane?
- How can you compare and contrast a shape and its dilation using coordinates?
- Why is it important to understand how dilations affect shapes in mathematics?
- In what ways do dilations help us solve real-world problems or model real-life transformations?
- How can we use coordinate geometry to analyze dilations accurately?