Your child continues to use tape diagrams as a visual tool to solve word problems. Now, he solves for an unknown in any position. This video addresses Common Core Grade 2 Standard Operations ...

Learn activities for second grade math to prepare for school. Teach your children 2nd grade math skills like addition and subtraction.

In fourth grade, students focus most on using all four operations - addition, subtraction, multiplication, and division - to solve multi-step word problems involving multi-digit numbers.