Math fluency requires more than just memorizing facts and procedures, but also knowing how and when to use them.

Teachers have limited preservice training in how to approach key math concepts and links while differentiating across such a wide range of student needs. But trying to cover too many concepts without ...

For each pair of addition facts, there are also two subtraction facts in the same family. Here is a fact family using the numbers 3, 4 and 7. All of these number facts use the equals sign ...