Draw and identify lines and angles, and classify shapes by properties of their lines and angles. Graph points on the coordinate plane to solve real-world and mathematical problems. Classify two-dimensional figures into categories based on their properties. Solve real-world and mathematical problems involving area, surface area, and volume. Draw, construct, and describe geometrical figures and describe the relationships between them. Solve real-life and mathematical problems involving angle measure, are, surface area, and volume. Understand congruence and similarity using physical models, transparencies, or geometry software. Possible Organization of Unit Standards: This table identifies additional grade-level standards within a given cluster that support the over-arching unit standards from within the same cluster. The table also provides instructional connections to grade-level standards from outside the cluster. Over-Arching Supporting Standards Instructional Connections Standards within the Cluster outside the Cluster 3.GA.A.1 Understand that shapes in 3.MD.D.8 Solve real world and different categories (e.g., mathematical problems involving rhombuses, rectangles, and others) perimeters of polygons, including finding may attributes (e.g., having four the perimeter given the side lengths, sides), and that the shared attributes finding an unknown side length, and can define a larger category (e.g., exhibiting rectangles with the same quadrilaterals). Recognize perimeter and different areas or with the rhombuses, rectangles, and squares same area and different perimeters. as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories. 3.GA.A.2 Partition shapes into 3.NF.A.1 Understand a fraction 1/b as the parts with equal areas. Express the quantity formed by 1 part when a is area of each part as a into equal parts; understand unit fraction partitioned b of the whole. For example, partition a fraction a/b as the quantity formed by a a shape into 4 parts with equal area, parts of size 1/b.
Draw and identify lines and angles, and classify shapes by properties of their lines and angles. Graph points on the coordinate plane to solve real-world and mathematical problems. Classify two-dimensional figures into categories based on their properties. Solve real-world and mathematical problems involving area, surface area, and volume. Draw, construct, and describe geometrical figures and describe the relationships between them. Solve real-life and mathematical problems involving angle measure, are, surface area, and volume. Understand congruence and similarity using physical models, transparencies, or geometry software. Possible Organization of Unit Standards: This table identifies additional grade-level standards within a given cluster that support the over-arching unit standards from within the same cluster. The table also provides instructional connections to grade-level standards from outside the cluster. Over-Arching Standards Supporting Standards within the Cluster Instructional Connections outside the Cluster 3.GA.A.1 Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may attributes (e.g., having four sides), and that the shared attributes can define a larger category (e.g., quadrilaterals). Recognize rhombuses, rectangles, and squares as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories. 3.MD.D.8 Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters. 3.GA.A.2 Partition shapes into parts with equal areas. Express the area of each part as a unit fraction of the whole. For example, partition a shape into 4 parts with equal area, 3.NF.A.1 Understand a fraction 1/b as the quantity formed by 1 part when a is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b.
Unit_3_G_A_1_2_Reason_with_Shapes_Their_Attributes.docx