Want to help your third-grader master the basics of 3rd grade math? Here are some of the skills ... Relate the concept of addition to multiplication. Know the times table. By the end of third ...

Encourage your third-grader to talk about the math concepts ... with basic addition. The halves of a soccer game or the quarters of a football game offer an illustration of how fractions work ...

D.C is going to help us understand how to decompose fractions ... add those all together. And now we have 10 plus 10 plus 1, and that equals 21. So 63 divided by 3 equals 21. Great job 3rd grade ...