Reason with shapes and their attributes.
2.G.1 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. (Sizes are compared directly or visually, not compared by measuring.)
2.G Task 1a; 2.G 1a Student Form
2.G Task 1b; 2.G 1b Student Form
2.G Task 1c

2.G.2 Partition a rectangle into rows and columns of same-size squares and count to find the total number of them.
2.G Task 2a; 2.G 2a Student Form
2.G Task 2b; 2.G 2b Student Form

2.G.3 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.
2.G Task 3a; 2.G 3a Student Form
2.G Task 3b; 2.G 3b Student Form
2.G Task 3c; 2.G 3c Student Form
2.G Task 3d; 2.G 3d BLM