We're the Toronto District School Board Mathematics & Numeracy Department, serving K-12 educators, students, families, and communities across @TDSB. We sudoku.
Joined April 2014
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148 Photos and videos
TDSB Mathematics & Numeracy retweeted
5 Feb 2025
Our math challenge today was “can you draw this image?” Ss were shown an image for 2 secs then had 30 secs to draw it from memory. It created great #mathtalk about geometry and positional language. Thank you @robertsonprog! @TDSBmath @davisville_jps
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TDSB Mathematics & Numeracy retweeted
7 Feb 2025
Learning about democracy with donuts: Comparing "How we voted" with "What we got" using First-Past-The-Post in the 2022 Provincial Election. @FairVoteCanada @TDSBmath @tdsb_Carleton @meslin
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TDSB Mathematics & Numeracy retweeted
23 Jan 2025
Grade 1s & 2s @TPPS_TDSB are playing different games “to make 10” and Ss are using rekenreks or ten sticks to support them in play!!!! @TDSBmath @npersaudLC4 @ldilworth1
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TDSB Mathematics & Numeracy retweeted
22 Jan 2025
Cold day = less kids at school… but MORE time for 1on1 support. Today a gr 3 student who was only subitizing was able to learn & demonstrate counting on & counting on from the larger #, through game play! So excited by this movement in skills! @TDSBmath @npersaudLC4 @ldilworth1
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TDSB Mathematics & Numeracy retweeted
16 Jan 2025
We loved playing Race to the Flat! Ss take turns rolling the die, filling their flat (hundreds block) with units, and trading the ones for tens rods to cover the 100 block. First to fill the flat wins! Thank you for the suggestion @FOS6Alvarez @davisville_jps @TDSBmath
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TDSB Mathematics & Numeracy retweeted
14 Jan 2025
Ms Andrews’ Gr 4 Ss took the Math Monday Challenge vertical a la Peter Liljedahl!! They represented their mathematical thinking using pictorial representation & number knowledge that included factorials! @TDSBmath @FOS6Alvarez
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TDSB Mathematics & Numeracy retweeted
9 Jan 2025
Starting the implementation of Lawson math groups today in grade 3 classes @TPPS_TDSB . Ss were so excited to play the differentiated games and practice their counting - addition skills. First day was a success! @TDSBmath @ldilworth1
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TDSB Mathematics & Numeracy retweeted
8 Jan 2025
Math is everywhere @TDSB_GW ! New doubling math games already being played (differentiated) and math lesson samples displayed for others in the hallway! @TDSBmath @ldilworth1
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8 Jan 2025
A lot of math happening in the morning routine at George Webster Elementary School 🤩
ALT A whiteboard at the front of a classroom with number words, number bonds, days of the week, and a tally chart of colours.
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TDSB Mathematics & Numeracy retweeted
18 Dec 2024
Learning about climate change, engaging in environmental advocacy, and making connections to math in Ms Mannakis’ grade 7 classroom. @tdsb @EcoSchoolsTDSB @frajwani @npersaudLC4 @LC2_TDSB @TDSBmath @mmefrhmnd
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TDSB Mathematics & Numeracy retweeted
17 Dec 2024
Playing dreidel and learning data and probability at @ParkdalePs @TDSBmath
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TDSB Mathematics & Numeracy retweeted
13 Dec 2024
A math-filled week: starting with a co-taught lesson to my former Ss, now in Gr. 6 @oakdale_park & continuing with great problem solving, deciphering pattern rules & playing Salute! Students’ engagement & enthusiasm: simply impressive! @TDSBmath @mervisalo @LizBHolder @ldilworth1
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TDSB Mathematics & Numeracy retweeted
12 Dec 2024
Fabulous last day of early years Lawson PD at Thorncliffe with teachers from the DV cluster! Lots of talk about number bonds, problem types, the multiplication continuum and playing some of the Lawson math games. 😀 I loved ❤️all of your enthusiasm today! @TDSBmath @TPPS_TDSB
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TDSB Mathematics & Numeracy retweeted
11 Dec 2024
Teachers @TDSB_GW are digging deeper into their implementation of Lawson PD learnings - everyday living activities, games and number talks! @TDSBmath @ldilworth1
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TDSB Mathematics & Numeracy retweeted
10 Dec 2024
This is what flow state looks like when teachers learn deeply about fractions with @TDSBmath 🤩
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TDSB Mathematics & Numeracy retweeted
10 Dec 2024
Participants from the DV cluster on fractions are working through connecting representations of fraction operations. Strong use of thin sliced tasks and connecting number lines, area models to algorithms. @TDSBmath @ldilworth1 @kiran_pain
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TDSB Mathematics & Numeracy retweeted
10 Dec 2024
How high can you climb? We are practicing our mental math skills and critical thinking through Prime Climb. @MathforLove @TDSBmath
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TDSB Mathematics & Numeracy retweeted
9 Dec 2024
To share our learning with the school, we made bar graphs about clean water access. Each group had a different data set including drinking advisories added/lifted and drinking advisories by province. They also found the mean and mode of the data @TDSBmath @davisville_jps
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