Join Mrs. Gray for a word problem with Professor Barble! (16m 1s) Match fun story problems with the correct addition or subtraction expression. (16m 15s) ...

Join Mrs. Gray for a word problem with Professor Barble! (16m 1s) Match fun story problems with the correct addition or subtraction expression. (16m 15s) ...

Hailey Lang at Burrus Elementary in Hendersonville, Tennessee helps a kindergarten student count up her circles and then translate those into numbers for an addition problem. Credit: Holly Korbey for ...