After students complete this simple and clear exercise from Education.com, they will know how to how to abbreviate correctly.

Teach your third grader how to make nouns plural so they can fully utilize their writing potential with these multiple choice exercises.

This exercise provides ground rules for forming plurals, as well as common irregular words students should learn.

The punctuation mark with which you end a sentence can change the tone of your statement completely. Teach your third grader how to identify these different tones and their appropriate uses with these exercises made just for them.