Fact fluency begins with understanding, not memorization.
Join us on August 31 and explore how students develop multiplicative reasoning by moving beyond additive thinking to see and reason about groups of groups.
🔒Exclusive to NCTM members. Register: nctm.link/CPTyt
Donna Meehan retweeted
In Pascal's triangle, the sum of the “diagonals” forms the Fibonacci sequence
Visualization |Animation | Interactive applet
@geogebra
geogebra.org/u/daniel+mentra…
#geogebra #math #science #iteachmath #mtbos #visualization #elearning @bancoche #physics
Donna Meehan retweeted
Here's a cool math fact: If we can go up a set of stairs at one or two steps at a time, the number of different ways we can go up those stairs will always be a Fibonacci number! Here's why:
Donna Meehan retweeted
This is powerful! 🙌
🌐 teachergoals.com
Donna Meehan retweeted
Wray steps down as men’s lacrosse head coach; Meehan promoted to head coach.
#THWND | tinyurl.com/mr3b7j5a
Donna Meehan retweeted
This week's installment of Math, Revealed -- Let's Get Packing! Please retweet this gift link, which lets people see the article for free.
nytimes.com/interactive/2025…
Donna Meehan retweeted
It's called "brushing," and it's the latest scam targeting holiday shoppers this year.
bit.ly/4iFNxhA
Donna Meehan retweeted
It's spooky season so make a math term scary in the comments. I'll start:
Completing the SCARE.
Donna Meehan retweeted
𝗕𝗮𝗱 𝗧𝗲𝗮𝗺𝘀 ... NOBODY reminds anyone of the standards
𝗔𝘃𝗲𝗿𝗮𝗴𝗲 𝗧𝗲𝗮𝗺𝘀 ... COACHES remind team of the standards
𝗚𝗼𝗼𝗱 𝗧𝗲𝗮𝗺𝘀 ... CAPTAINS remind team of the standards
𝗖𝗵𝗮𝗺𝗽𝗶𝗼𝗻𝘀𝗵𝗶𝗽 𝗧𝗲𝗮𝗺𝘀 ... EVERYONE reminds each other of the standards
Donna Meehan retweeted
Small changes, big impacts part 3: Asking mild, medium, and spicy questions and asking "Where do you want to start?" is a small change that made a HUGE impact in my classroom. Thank you @pgliljedahl for sharing this.
Donna Meehan retweeted
This meme, circulating widely on the Web, might appeal to physics teachers. tinyurl.com/y4rozrcy



















