Teacher presentation materials. Unit: 1.7 Geometry and Time (Grade 1). 1.7 Geometry and Time Unit Goals Students reason with shapes and their attributes, partition shapes into equal pieces, and tell time to the hour and half hour. Section A Goals Build and draw shapes to possess defining attributes. Compose two-dimensional or three-dimensional shapes to create a composite shape. Describe attributes of two-dimensional and three-dimensional shapes. Section B Goals Partition circles and rectangles into two and four equal pieces and describe the pieces with words (halves and fourths). Section C Goals Tell and write time in hours and half-hours. Read More Lessons Reso