Second Grade
Domain: Geometry 
Teacher Notes/Second Grade Home /Number Talks/ Read It, Draw It, Solve It
Essential Skills and Knowledge  Teacher Resources  Student Resources 
2.G.A.1 Reason with shapes and their attributes.  
Recognize and
draw shapes having specified attributes, such as a given number of angles
or a given number of equal faces. Identify triangles, quadrilaterals,
pentagons, hexagons, and cubes. 
Fun with Geometric Shapes Geometry Riddles Polygons, Polygons, Polygons! Spider Maps Yarn Shapes Toothpick Time! Comparing Polygons Polygon Project Attributes of 3D Shapes Problem Solving Geometry Review Senteo Video Segment  Discussing Quadrilaterals  3 min. (Login to Discovery Education before selecting the link. Please note that videos must be downloaded according to AACPS guidelines.) Quads Identify Quadrilaterals Squares are Special Rectangles (Lesson Ideas from NCTM Illuminations) Geoboard Quadrilaterals Identify triangles, quadrilaterals, pentagons, hexagons, and cubes (Login to LearnZillion before selecting the link) Draw shapes with specified attributes (Login to LearnZillion before selecting the link) Identify triangles, quadrilaterals, pentagons, hexagons, and cubes (Login to LearnZillion before selecting the link) Recognize and draw shapes with specified attributes (Login to LearnZillion before selecting the link) 
Hidden Shape Game (Student Center) Drag the circle over the screen to determine the "hidden" shape. Polygon Matching Game (Student Center) Shape Trains (Student Center) 
2.G.A.2
Reason with shapes and their attributes. 

Partition a rectangle into rows and columns of samesize squares and count to find the total number of them. 
Build An Array Making Rectangles Dividing Rectangles into Equal Parts Partition rectangles into samesize squares (Login to LearnZillion before selecting the link) Partition a rectangle into rows and columns of samesize squares (Login to LearnZillion before selecting the link) 

2.G.A.3 Reason with shapes and their attributes.  
Partition circles and rectangles into two, three, or four equal shares, describe the shares using the words halves, thirds, half of, a third of, etc., and describe the whole as two halves, three thirds, four fourths. Recognize that equal shares of identical wholes need not have the same shap. 
Partitioning Circles Partition Circles and Rectangles Video Segment  Fair Shares  4 min. (Login to Discovery Education before selecting the link. Please note that videos must be downloaded according to AACPS guildlines.) Video Segment  Introducing the Concept of Halves: Ted Divides Mince Pies  3 min. (Login to Discovery Education before selecting the link. Please note that videos must be downloaded according to AACPS guildlines.) Equal Parts on the Geoboard Partition Rectangles into Halves, Thirds and Fourths Fractions (Lesson Ideas) Partition circles and rectangles into two, three, or four equal shares, not necessarily with the same shape; describe the shares using fraction vocabulary Partition rectangles and circles into equal shares 
Fraction Shoots  Interactive game  Equal/Unequal Parts (Student Center) Fraction Flags  Interactive game (halves) (Student Center) Fraction Flags  Interactive game (thirds) (Student Center) Activities: Fractions Fraction Garden Fraction Baskets Fraction Zoo Fractions of a Shape Beach Ball Fractions Ice Cream Fractions Ice Cream Fraction Writing 
Top 
Geometry Activities  Website/Activity  Content Standards/Technology Standards 
Reason with shapes and their attributes. 
Identify triangles, quadrilaterals, pentagons, hexagons, and cubes Draw shapes with specified attributes Identify triangles, quadrilaterals, pentagons, hexagons, and cubes Recognize and draw shapes with specified attributes Fun with Geometric Shapes Geometry Riddles Polygons, Polygons, Polygons! Spider Maps Yarn Shapes Toothpick Time! Comparing Polygons Polygon Project Attributes of 3D Shapes Problem Solving Geometry Review Sento Quads Identify Quadrilaterals Geoboard Quadrilaterals Shape Trains Squares are Special Rectangles Lesson Ideas Identify Quadrilaterals Geometry Review (Student Centers) Hidden Shape Game Polygon Matching Game Video Segment  Discussing Quadrilaterals 
Common Core: 2G1 Recognize and draw shapes having specific attributes, such as a given number of angles or a given number of equal faces. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes. Technology Standard: 3.0Technology for Learning and Collaboration: Students will use a variety of technologies for learning and collaboration. 
Reason with shapes and their attributes. 
Partition rectangles into samesize squares Partition a rectangle into rows and columns of samesize squares Build an Array Making Rectangles Dividing Rectangles into Equal Parts 
Common Core:
2G2 Partition a rectangle into rows and columns of samesize squares and
count to find the total number of them. Technology Standard: 3.0Technology for Learning and Collaboration: Students will use a variety of technologies for learning and collaboration. 
Reason with shapes and their attributes. 
Partition circles and rectangles into two,
three, or four equal shares, not necessarily with the same shape;
describe the shares using fraction vocabulary Partition rectangles and circles into equal shares Partitioning Circles Partition Circles and Rectangles Partition Rectangles into Halves, Thirds and Fourths Equal Parts on the Geoboard Video Segment  Fair Shares Video Segment  Introducing the Concept of Halves: Ted Divides Mince Pies (Student Centers) Fractions Fraction Shoots Fraction Flags (halves) Fraction Flags (thirds) Pixies: Fractions Fraction Garden Fraction Baskets Fraction Zoo Fractions of a Shape Beach Ball Fractions Ice Cream Fractions Ice Cream Fraction Writing 
Common Core: 2G3 Partition circles and rectangles into two, three, or four equal shares, describe the shares using the words halves, thirds, half of, a third of, etc., and describe the whole as two halves, three thirds, four fourths. Recognize that equal shares of identical wholes need not have the same shape. Technology Standard: 3.0Technology for Learning and Collaboration: Students will use a variety of technologies for learning and collaboration. 
Instructional Technology  August 2014