Book Creator | This is What We have Learned 3 https://read.bookcreator.com/library/-LucdClAm96zfk72yNEL/book/40mrfHHWRGOTmsyOVYzHNA/Pn8nYiV0RwSK-iupRPqjCQ
This book was created by 2nd grade students in the Advanced Math Program at Latin American School in Monterrey, Mexico.
to be added and the sum is the answer to the perimeter. 5 in 5 4 All 4 sides have