Math Practice Online > free > lessons > Ohio > 4th grade > Estimated Subtraction
If your child needs math practice, click here.
Estimated Subtraction
Large number subtraction with estimated answers.
This topic aligns to the following state standards
Grade 4: * Estimate the results of computations involving whole numbers, fractions and decimals, using a variety of strategies.
Copyright Accurate Learning Systems Corporation 2008.
MathScore is a registered trademark.