2nd+Math+Standard+4

**0206.4.7 Investigate and describe composition, decomposition, and transformation of polygons.** || **How many polygons can you find in the room?** **Where might you find a polygon?** ||
 * **Subject/Course:** Math **Grade Level:** 2nd ||
 * **Standard: Geometry and Measurement** ||
 * **SPI or Check for Understanding (#):**
 * **Assessment Topic: Recognize polygons** ||
 * **Essential Question (s):** ||
 * **Lesson 18**

**0206.4.1 Describe common geometric attributes of familiar plane and solid objects.** || **How might attributes help us sort geometrical shapes?** **How might you sort shapes other than by color or size?** ||
 * **Subject/Course:** Math **Grade Level:** 2nd ||
 * **Standard: Geometry and Measurement** ||
 * **SPI or Check for Understanding (#):**
 * **Assessment Topic: Sort shapes by given attributes.** ||
 * **Essential Question (s):** ||
 * **Lesson 21**

**0206.4.3 Understand the property of transitivity as it relates to linear measurement.** || **Where might you find a vertical, horizontal or oblique line in your classroom?** **What can you draw using a vertical, horizontal or oblique lines?** ||
 * **Subject/Course:** Math **Grade Level: 2nd** ||
 * **Standard: Geometry and Measurement** ||
 * **SPI or Check for Understanding (#):**
 * **Assessment Topic: Identify horizontal, vertical, and oblique lines** ||
 * **Essential Question (s):** ||
 * **Lesson 33**

|| || **0206.4.4 Estimate, measure, and calculate length to the nearest unit: meter, centimeter, yard, foot, and inch.** || || || **What are things you would use inches to measure?** **Can you find an object that is approximately 6 inches long?** **Lesson 55** **When might you need to measure something to the nearest foot?** **What tool would we use to measure to the nearest foot?** ||
 * **Subject/Course:** Math **Grade Level:** 2nd
 * **Standard: Geometry and Measurement**
 * **SPI or Check for Understanding (#):**
 * **Assessment Topic: Given a line segment, measure to the nearest inch.**
 * **Essential Question (s):**
 * **Lesson 43**