## Estimation:

## Check out the Learn Alberta Video about estimating

This video is helpful if you want a quick review on how to estimate.

## Try some of these estimation activities to help you sharpen your estimation skills.

-->Estimating numbers on a number line. You can choose several different options for both whole numbers and decimal numbers.

This is a good estimating game. Give it a try.

## Rounding

Read the information on rounding and then give it a try. You can practice rounding numbers to the nearest 10, 100, 1000,

10 000 or 100 000. There is also practice for rounding decimals.

10 000 or 100 000. There is also practice for rounding decimals.

Round the given number to the nearst 10.

Round the given number to the nearest 100

Try out this rounding site. You can choose your level of difficulty.

This rounding website is challenging. It includes rounding with decimals. Check out the "key ideas" button to see some important information on rounding. Please note, for this activity, units are ones.

Practice rounding. Remember we don't use commas in our numbers.