Rob Cartwright

Gr. 7&8 Math and Science teacher

[Valley View P.S. @ValleyViewPS]

Very exciting to have our new Lego Mindstorms Robot Inventor kits arrive this week. The new Mindstorms program is awesome and our grade 6-8 Robotics Club coached by @MrRCartwright are really enjoying exploration. @DDSBSchools @DDSB_STEM

[Rob Cartwright @MrRCartwright]

Made another #MatchMyCL for this month. Exploring the relationship between diameter, circumference and area of circles with some visual feedback. https://t.co/gDsdlj77Em

[Rob Cartwright @MrRCartwright]

Sketch some parallel lines @desmos #MatchMyCl https://t.co/T0h0F5xECV

[Rob Cartwright @MrRCartwright]

@ddmeyer 24 m: added all sides and 75m: (6+9)x5

[Rob Cartwright @MrRCartwright]

@dwekselgreene @mrchowmath @Desmos This is awesome!

[Robert Kaplinsky @robertkaplinsky]

Please share this video with anyone who says that they're not a "math person." #mtbos #iteachmath

[Rob Cartwright @MrRCartwright]

@MrCorleyMath I made this @desmos screen to pick random groups. https://t.co/bc1CIVHO6s You can adjust the size of your class in the graph and change the labels to student names. I have a copy of it for each class I teach and use it all the time.

[Rob Cartwright @MrRCartwright]

@mrchowmath Great suggestion. The points now move towards your input instead. Loving how much more interactive the activity now feels. https://t.co/fBbvMUV24v

[Rob Cartwright @MrRCartwright]

Here's my November #MatchMyCL challenge: https://t.co/fBbvMUV24v. Graphing and rearranged arrays to provide students with some visual feedback if their expression matches the pattern.

[Rob Cartwright @MrRCartwright]

@KenClarkson3 @Desmos Nice! Yes, it is a random number 1-12 each time.

[Rob Cartwright @MrRCartwright]

Here's my @desmos October #MatchMyCL. https://t.co/k17itzCDuq Some multiples and factors fun!

[Rob Cartwright @MrRCartwright]

Student led morning announcements on Google Meet is quickly becoming my favourite part of the day. Thanks, today’s group, for sharing a video recognizing #AsianHeritageMonth @ValleyViewPS

[Rob Cartwright @MrRCartwright]

Incredible performances at the 5th annual @ValleyViewPS Slam Poetry Contest. Such an amazing way for students to share their voice

[Rob Cartwright @MrRCartwright]

Can you solve this @openmiddle @Desmos clock challenge? #iteachmath #mtbos https://t.co/S0AwlHZ556

[Rob Cartwright @MrRCartwright]

@mrchowmath Had some cursor fun with this #matchMyCL. Can you swat the fly? https://t.co/qvx2FXP8G7

[Rob Cartwright @MrRCartwright]

@Errs5 Fun with 9s! 19/2, 29/3, 39/4, 49/5... Very interesting

[Rob Cartwright @MrRCartwright]

@Errs5 Nice. Same as the numerator in the mixed.

[Rob Cartwright @MrRCartwright]

@Errs5 The ones digit of the numerator in the improper fraction is the same as the whole number digit in the mixed fraction.

[Rob Cartwright @MrRCartwright]

@ValleyViewPS students using @desmos concept circles and manipulatives. Great conversations and #mathematical #reasoning today.

https://t.co/CMxWr3dc4G