#Estimation180

Make Integers Visual Reimagine teaching integers in a visual manner and less abstract. Grade 6 integers can be fun and visual through Estimation 180 tasks and fluency games.

Make Integers Visual
New video blog post on how I reimagine integers in an #estimation180 fashion to help students develop number sense.
#mtbos #iteachmath
Check it out here: www.andrewstadel.com/blog/visual-...

About how many cheesy crackers does it take to learn multiplication in Grade 3? 😀

Next installment of the #Estimation180 Grade 3 Toolkit coming this week. #mtbos #iteachmath You can learn more at estimation180.com/toolkit

Bring Life to Ratios In this blog post, Andrew Stadel shares a few downsides to Estimation 180, positive of Achieve the Core and Illustrative mathematics and how the Estimation 180 Toolkit can bring life to ratios for Gra...

NEW blog post:
Estimation 180 SUCKS at Ratios.
Plus: Why I Love Achieve the Core and Illustrative Mathematics
www.andrewstadel.com/blog/bring-l...

Check it out. #mtbos #iteachmath #estimation180 @illustratemath.bsky.social

Grade 3. It’s about to get cheesy in the Estimation 180 Toolkit with:
• multiplication
• division
• addition
• subtraction
#estimation180 #mtbos #iteachmath

NEW Installment to the
Grade 6 Estimation 180 Toolkit
this Friday.
Packed with RATIOS goodies.
See what's inside here:
estimation180.com/toolkit-grad...

#mtbos #iteachmath #estimation180

About how many red/yellow counters are in each cup?
#estimation180 #mtbos #iteachmath

If I were to dump them out...how many red? how many yellow?

2025 Summer Recap • 4 Major Updates In this blog post, Andrew Stadel recaps everything he accomplished during the summer of 2025 and a few things to look forward to at Estimation 180 and andrewstadel.com.

4 MAJOR Updates: my Summer 2025 Recap
New blog post: www.andrewstadel.com/blog/summer2...

I'm thrilled about what's in the works... Estimation 180 Toolkits. #iteachmath #mtbos #estimation180

3rd grade teachers out there...
This task would tie in with your math standards, right?
3.MD.C.7 #mtbos #iteachmath #estimation180

Curious how likely 3rd grade teachers are to have square inch tiles in their classrooms.

Emmanuel Taught Me A former students taught me about the importance of starting the year with number sense exercises.

NEW blog post.
I'm forever grateful for Emmanuel who taught me a valuable lesson about number sense.
www.andrewstadel.com/blog/emmanuel
Plus, my 3 favorite number sense exercises to start the year.

Do you have a similar Emmanuel story?
#iteachmath #estimation180 #mtbos

This kicked my BUTT! 😂
Stupid Cheeseball container 😡

My AWFUL Attempt at estimating Day 209
www.youtube.com/watch?v=A_fY...

The 5th and final attempt comes out tomorrow. #Estimation180 #iteachmath #mtbos Cc @tracyzager.bsky.social

#iteachmath #estimation180 #unitchat

My Attempts at Estimation 180 tasks - YouTube Andrew estimates tasks that he has not seen in years.

I'm having a blast revisiting Estimation 180 tasks.
My next attempt: Cheeseballs day 207. www.youtube.com/playlist?lis...

If you missed 206...it's there too. #estimation180 #iteachmath #mtbos

Andrew Stadel Newsletter Opt In

Estimation 180 is BACK! #estimation180 #iteachmath #mtbos My newsletter is migrating so please join me at andrewstadel.com/newsletter

Post by @ymutate · 1 image 💬 0  🔁 2  ❤️ 14 · Michael Beitz

#unitchat how many feet in a yard? www.tumblr.com/ymutate/7845... #estimation180

100 meters of Lego

100 meters of Lego

Saw this story on my news feed today… “woman ran barefoot over 100 meters of Lego”. So many math questions! The first of which is what do you think a 100m by 0.5m patch of Lego cost! #Estimation180 #ITeachMath www.cbc.ca/radio/asitha...

#Estimation180