Do you Like Pi? Have a poster for Pi Day? This Pi Eye chart test your sight. 17" x 22" Poster would be perfect in any classroom.
V**N
Pi is inaccurate
Wonderful idea, but it has an error.This poster is wrong.... the 31st digit is wrong! It shows as 0, but it is actually suppose to be a 9! Posted in my math class and recognized the error. Unacceptable!!! Actually, after my students reviewed it with a magnifying glass-4 errors!!! Can’t believe it - boo boo!Ms. Jackson’s 5th grade Math Class
Trustpilot
2 days ago
1 month ago
