Family Math Website
Kids must develop a spatial sense to communicate with others about the world around them. To do so, it’s important that families use vocabulary related to position and location as often as possible around young learners.
Lesson 208
Math
1st Grade
Look closely to see if you can find D.C.'s error in his addition.
2nd Grade
Can you find an error in Springling's open number line she used to subtract?
3rd Grade
Join Mrs. Ignagni for a Mystery Math Mistake with her friend Springling. Can you figure out where she went wrong on her open number line?