So yesterday I was trying to make a Desmos activity work and was talking with another teacher about it. We had a question for Desmos, and I asked them on my class twitter account.
@desmos Is there a way to restrict students from moving on if their card sort is incorrect? Or a way for them to check their answers?
— Mariam Brunner (@MrsBrunnerClass) October 17, 2016
And they responded.
— Desmos.com (@Desmos) October 17, 2016
I love Twitter and the #MTBoS. @mathycathy ‘s solution was great.
Here’s my fourth period full of card sort experts. With five minutes left in the period, no one wanted to pack up early. Awesome!