20 MATH STORIES y en español 
15. Do Parallel Lines Meet? (gr. 2 and up): Piggy and Wolf are running on parallel paths, but will they meet? Piggy discovers that parallel lines aren't as straight forward as she expected. [geometry; parallel lines; spherical geometry]  
NUMBER PATTERN/ALGEBRA MEASUREMENT/GEOMETRY DATA/PROBABILITY


Parallel lines can meet! Piggy and Wolf are running on parallel paths, but are they destined to meet? Piggy discovers that parallel lines aren't as straight forward as she expected. Content: parallel lines; flat and curved surfaces 28 pages 

