Use a double 10-frame to play a game and represent adding three single-digit numbers. Warm up with a Mystery Math Mistake to decompose teen numbers. Use a double 10-frame to represent adding three ...

Join Mrs. Gray for a subtraction word problem with Porfessor Barble! Next we are going to take word problems to a new level with putting together/taking apart with both addends unknown. I wonder if ...

From content consumption to content creation, there are many ways to use mobile devices with students. They can create how-to videos for authentic audiences, explain their thinking through ...

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