SA

Estimating Sums and Differences



There is not one correct estimation answer. There are 2 or more. One type of estimating is front end.

When you use front-end estimation you add or subtract the front of a decimal.
 * //__Front-End Estimation__//**

To estimate differences and sums of decimals,you can use the same methods for whole numbers.
 * //__Using Estimation to Solve Problems__//**

Here are some websites to help you.

[|AAAMath] [|Estimating Sums and Differences] [|Fun Brain]