Want to help your third-grader master the basics of 3rd grade math ... addition to multiplication. Know the times table. By the end of third grade, quickly and accurately multiply any one-digit ...

In this lesson, students put all of their addition and subtraction skills together to solve equations. Julia begins with a Number of the Day warm up activity, followed by practicing 2 and 3 ...

Add 10 and subtract 10 from any two-digit number up to 100. Use concrete models or drawings to show the place values and explain the thinking involved. Understand addition as “putting together ...

In this lesson, students put all their addition and subtraction skills together to solve equations. Julia begins with a number-of-the-day warm up activity, followed by practicing 2 and 3 addition ...