Learn activities for third grade math to prepare for school. Teach your children 3rd grade math skills like fractions, multiplication tables and division.

Math Mights Compare 3-Digit Numbers Part 1 Season 3 Episode 304 | 15m 59s | CC Join Mrs. McCartney to go on a mission to see if we can figure out Professor Barble's comparison word problem.

The Common Core State Standards teach students the algorithm for multi-digit addition and subtraction in 4th grade. But some experts say it should be taught sooner.

Julia begins with a Number of the Day warm up activity, followed by practicing 2 and 3 addition and subtraction equations, with and without regrouping, using base 10 drawings, expanded from ...

These hard math problems are tricky, but they'll give your brain a workout—and it's really rewarding when you figure one out!

The present paper describes the success, the methods (mental, informal written, standard algorithm) and the strategies of informal written arithmetic to be observed when 300 elementary students worked ...