Math Practice Online: MathScore.com

Math Practice Online > free > lessons > Ohio > 4th grade > Long Addition

If your child needs math practice, click here.

Long Addition

Large number addition. Goal is to accurately solve addition with large operands (2 digits or more) reasonably quickly and build up skill to solve harder and harder problems. You will probably have to work these out on paper.

Sample Problems for Long AdditionLesson for Long Addition

This topic aligns to the following state standards

Grade 2: * Demonstrate multiple strategies for adding and subtracting 2- or 3-digit whole numbers, such as:
Grade 4: * Demonstrate fluency in adding and subtracting whole numbers and in multiplying and dividing whole numbers by 1- and 2-digit numbers and multiples of ten.
Grade 3: * Add and subtract whole numbers with and without regrouping.

Copyright Accurate Learning Systems Corporation 2008.
MathScore is a registered trademark.