Column addition is a way of adding numbers together ... 3 tens + 2 tens + 1 ten (from the regrouping) = 6 tens Image caption, That is 60. You write 6 tens in the tens column like this.

What's the best way for children to learn arithmetic—memorizing number values and multiplication tables, or studying math at ...

Researchers explored how manual and keyboard practice influenced children's abilities in their reading and writing learning process. 5-year-olds were taught an artificial alphabet using different ...

A new memo and U.S. officials say the Army is planning a sweeping transformation that will merge or close headquarters, dump ...

Cross-age tutoring is a method of tutoring in which older students help younger students learn. A recent meta-analysis of ...

The Army will cut 1,000 jobs from its main headquarters, shrink attack helicopter formations and lighten the load for ...

Learning mathematics isn’t just about numbers, and it’s more than simply copying what the teacher does and repeating it. Learning mathematics is about understanding problems, interpreting data, ...

From measurements to subtraction, multiplication to algebra, battle to save Mathematica before it's too late! Choose a character, then add, subtract, divide and multiply numbers to battle your way ...