Math Mysteries
Abracus needs your help to figure out where the error is in his addition problem!
Lesson 201
Math
Kindergarten
Count birds to tell if Dotson made a Mystery Math Mistake when representing the number of birds using a 10-frame [...]
1st Grade
Represent 8 using a number bond and 10-frame to help solve a Mystery Math Mistake. Use Notice and Wonder to [...]
2nd Grade
See if you can figure out where D.C.'s mistake is.
