#mth1w
Started number sets in #mth1w by forgetting everything we know and building a number system coming up with numbers as we need them. Started as a class counting then students went to the boards to discuss when there will be a need for other numbers. They were buzzing #iTeachMath
February 7, 2026 at 1:49 PM
📢 Niagara Catholic District School Board is #hiring a SS25-SP-51-1 (1.0 FTE) MEL3E/4E, MTH1W, SBI4U!

🌎 Niagara Falls, Ontario, Canada

🔗 http://jbs.ink/USpOMk9JRlG6

#jobalert #jobsearch #educationjobs
January 15, 2026 at 4:11 PM
📢 York Region District School Board is #hiring a Secondary Long Term Occasional (LTO) 100% -- Mathematics (MTH1W, MPM2D), Technological Studies (TAS10)!

🌎 Markham, Ontario, Canada

🔗 http://jbs.ink/2QjfJKYu4hd5

#jobalert #jobsearch #educationjobs
September 16, 2025 at 7:17 PM
📢 York Region District School Board is #hiring a Secondary Long Term Occasional (LTO) 100% Mathematics (1 section MEL3/4E and 2 sections MTH1W)!

🌎 Vaughan, Ontario, Canada

🔗 http://jbs.ink/7EXmq6vPjDzR

#jobalert #jobsearch #educationjobs
August 19, 2025 at 5:52 PM
Thanks @rgrondin.bsky.social for spending time with my classes last week! Students enjoyed learning with Ms G!

I am grateful for your friendship, feedback, and collaboration!

#destreaming
#onted
#mth1w #eng2d
#thinkingclassroom
June 2, 2025 at 2:39 AM
📢 Niagara Catholic District School Board is #hiring a CS25-05: (1.0 FTE) HRE1O, MAT1L/2L, MBF3C // MBF3C, MTH1W, HRE1O!

🌎 St. Catharines, Ontario, Canada

🔗 http://jbs.ink/kptKgWliFyd8

#jobalert #jobsearch #educationjobs
May 29, 2025 at 4:54 AM
📢 Niagara Catholic District School Board is #hiring a CS25-07: (1.0 FTE) MAT1L, MTH1W, MDM4U // MHF4U, HRE4O, SCH3U!

🌎 St. Catharines, Ontario, Canada

🔗 http://jbs.ink/Hg2Ew0VTzkus

#jobalert #jobsearch #educationjobs
May 29, 2025 at 4:53 AM
📢 Niagara Catholic District School Board is #hiring a CS25-10: (1.0 FTE) MBF3C, TAS1O, TAS1O // MTH1W, TAS1O, TAS1O!

🌎 Port Colborne, Ontario, Canada

🔗 http://jbs.ink/RTb4dyzUY5hk

#jobalert #jobsearch #educationjobs
May 29, 2025 at 4:53 AM
Yesterday, we looked at this graph and were curious about voter turnout in Nunavut. #mth1w

This article provides some information. And context for questioning the conditions for elections in the North.

www.cbc.ca/news/canada/...

#onted
#slowrevealgraph
@jennalaib.bsky.social
April 29, 2025 at 11:03 AM
📢 York Region District School Board is #hiring a Secondary Long Term Occasional (LTO) 100% Grade 9 and 11 Math (MCR3U, MTH1W)!

🌎 Markham, Ontario, Canada

🔗 http://jbs.ink/SeTLicnszRQ6

#jobalert #jobsearch #educationjobs
April 15, 2025 at 4:17 AM
Is there a place for this in #mth1w?

drive.google.com/file/d/1K3BQ...

And... Is this true?! I don't drink coffee.

#onted
Starbucks scam
drive.google.com
April 13, 2025 at 2:19 PM
Going over data collection with my MTH1W class and showed them the @HaltonPolice crime map www.haltonpolice.ca/en/news-and-...
Okay, we went a little off-topic digging into MVC, Hit & Run, Roadside Test and Arson (!)
Crime Map
See what’s happening in your community by visiting the HRPS Crime Map.
www.haltonpolice.ca
April 2, 2025 at 1:54 PM
Perfect for our grade 9s in Ontario #MTH1W #WRDSBmath #OntEd #meanmedianmode #centraltendancies
It is quite difficult for a maths teacher to mark an exercise for which there are so many different possible answers. Luckily the software will do the work for you if students do this exercise online:

www.transum.org/Intro/?ID=1114

#mathschat #mathstoday #MeanMedianModeRange
April 1, 2025 at 9:58 AM
📢 Niagara Catholic District School Board is #hiring a SS24-NDC-46 (1.0 FTE) MCR3U, MTH1W, MPM2D!

🌎 Welland, Ontario, Canada

🔗 http://jbs.ink/R0Ezasmixd1F

#jobalert #jobsearch #educationjobs
March 19, 2025 at 4:47 AM
📢 York Region District School Board is #hiring a Secondary Long Term Occasional (LTO) 33.33% Grade 9 Math (MTH1W)!

🌎 Vaughan, Ontario, Canada

🔗 http://jbs.ink/PgondUv1RB8h

#jobalert #jobsearch #educationjobs
March 18, 2025 at 4:48 AM
📢 York Region District School Board is #hiring a Secondary Long Term Occasional (LTO) 100% Math (MTH1W x 2, MPM2D)!

🌎 Vaughan, Ontario, Canada

🔗 http://jbs.ink/p9RP85iABvhH

#jobalert #jobsearch #educationjobs
March 11, 2025 at 2:46 PM
The unusual baker strikes again. The discard pile (along with only three piles for students to get new Qs from) was a good move #MTH1W #ThinkingClassrooms
February 24, 2025 at 8:12 PM
January 8, 2025 at 1:19 PM
#MathsToday
Looking at the effect of changing the height or radius of a cylinder in #MTH1W
January 7, 2025 at 3:36 PM
Today’s #slowrevealgraph was a home run in #MTH1W that was so fun to facilitate and had great classroom discussion. 10/10 keeping this in the “do again” list.

slowrevealgraphs.com/2022/11/12/a...
Americans overestimate the size of minority groups - scatterplot edition - Slow Reveal Graphs
Americans overestimate the size of minority groups and overestimate the size of majority groups (scatterplot) graph from YouGov; slow reveal by Jenna Laib (@jennalaib) (Slide Deck includes notes and q...
slowrevealgraphs.com
December 13, 2024 at 4:21 AM
#MathsToday
Introducing solving a linear system in #MTH1W today.
December 11, 2024 at 3:00 PM
This is one of my favourite art activities for grade 9 math #MTH1W after I show them #SlopeDude ⛷️ #WRDSBmath #OntEd #ITeachMath #mtbos

mathequalslove.net/four-types-o...
December 5, 2024 at 2:46 AM
It’s a good day in #MathsToday when you get to explore limits with Twizzlers #MTH1W
December 2, 2024 at 7:28 PM
#MathsToday
In #MTH1W students found 2 numbers that multiplied to 36. Then a list of 10 which became a table. Then they plotted those points. All around the room, the graphs were only in quadrant I. I told them they were missing half of the graph!
November 28, 2024 at 5:51 PM
#MTH1W students explored circle properties using pattern tiles in this activity. Lots of great conversations about relationships. docs.google.com/document/d/1...

#iteachmath
Circle Properties
Circle Properties The Set-Up Place an even number of pattern blocks creating an angle at the center of a circle. Draw line segments that form the angle from the center of the circle to the edges o...
docs.google.com
November 21, 2024 at 11:22 AM