Here are a couple of samples from my new Teachers Pay Teachers product, Scott Foresman Grade 3 Math Problems of the Day and group activities. You don't have to use the program to use these sheets. In most cases, the only materials you need are these sheets and a pencil! Activities are simple enough to use with second graders and challenging enough to use with fourth graders. Enjoy!
Lesson 1.9 - number patterns
Lesson 1.10 - rounding to the nearest ten or hundred
Click here to download my Scott-Foresman-Grade-3-Chapter-1-Math-Activities at Teachers Pay Teachers!