Graph Stamp Set
Product Number: TB14827
In Stock (Ships within 1-2 business days)
Grades 3-12.Set includes Rectangular Coordinates I (100 blocks per square inch, size 3 in. x 3 in.), Rectangular Coordinates II (16 blocks per square inch, size 3 in. x 3 in.), and Polar Coordinates (pattern consists of six concentric circles from 7/16 in. to 2-7/8 in. diameter in 1/4 in. radius increments. Main radii at 15° intervals subdivided at 5°).