Don't forget, our #BOTM is up and ready to read! For all of April, get the full introduction and first two chapters of #MathematizingStudentThinking online, completely FREE — start reading now: bit.ly/3Eo6LJ9 #edchat #profdev #math #mathematics #numeracy #edutwitter

Are you looking for a math routine that Is effective, yet manageable? Do you need a math warmup to review key concepts? Try Daily Cumulative Review. Questions for the whole school year. Click here costellomath.com/daily-cumulati… #math #onted #maths #retrievalpractice

I have just updated Daily Cumulative Review for Grades 3-8! Questions from the first of September through end of April! Click here costellomath.com/daily-cumulati… #mtbos #math #iteachmath #maths

Check it out! Costello Math is growing! Listen to see what we are working on and how we can support you! #onted #math #maths #mtbos #iteachmath

Looking for an effective, yet manageable way to review key #math concepts? I have just updated Daily Cumulative Review for Grades 3-8!  Questions from the first of September through the first week of May!   Click here costellomath.com/daily-cumulati… #maths #oame2025

I’m looking forward to chatting #math with educators attending #OAME2025. I’ll be talking about problem solving, metacognition and a literate environment this afternoon. ⁦OAMElearns⁩ ⁦OAME/AOEM⁩

Wow! We love seeing these exciting opportunities for learning<3

I was just in an amazing #OAME2025 session facilitated by Mason McCormick (he/him). Thank you for this fantastic learning experience!

I had the opportunity to attend an #OAME2025 session facilitated by ⁦Gerry Lewis, OCT⁩. It was fantastic!!

Are you and your school board familiar with retrieval practice? It’s an instructional and learning strategy that is based on the science of learning. Check out a short overview about retrieval practice here costellomath.com/retrieval-prac… #retrievalpractice #onted #education

New Daily Cumulative Review questions have been posted for this week. Addressing #math key concepts from Grades 3-8. Great warm-up activity. Click here costellomath.com/daily-cumulati… #mtbos #iteachmath #education #retrievalpractice

I’m thrilled to be at ⁦CdnPrincipals⁩ for their annual conference. I’m leading a session on how we can strengthen professional learning by infusing #ScienceofLearning into how we plan, structure and facilitate professional learning. #education

My session #CAP2025 starts in 10 minutes. I’ll examine how we need to revise our approach to professional learning and I’ll share an approach we can take to ensure professional learning meets its intended goals. #education ⁦#onted Pembroke Publishers⁩

Check it out!! If you life in the USA, you can now order my #math books from Routledge. Click here to get one of my books that can help you move student learning forward in your class. routledge.com/go/pembroke-pu… #mtbos #iteachmath Pembroke Publishers

What am I doing before watching tonight’s big hockey game? I’m creating Daily Cumulative Review questions for Grades 3-8 and Problem of the Week tasks for Grades K-8. Both will be posted to my website shortly.

I just posted a new Problem of the Week! Prompts for K-3, 4-6 and 7-9. This week’s focus - an open-ended task that focuses on math vocabulary and operations. Click here costellomath.com #maths #math

I have just updated Daily Cumulative Review (a great math warmup activity) and I’ll be adding a new Problem of the Week. Click here costellomath.com #maths #iteachmath #math

Freshly posted in the Members only area!

I’m looking forward to be facilitating 2 sessions at #PCTM2025 today! We will be exploring mathematical modelling, retrieval practice (Science of Learning) and I will share a resource with over 4000 #math problems. PCTM Pembroke Publishers