Estimating Sums and Differences

This is a quick overview of how to estimate addition and subtraction problems after rounding.

**If you have any questions, please make them in the comments

Rounding Whole Numbers and Decimals

This is a quick overview of how to round whole numbers and decimals to certain place values.

**If you have any questions, please make them in the comments

Adding and Subtracting Decimals

This is a quick overview of how to add and subtract decimals.

**If you have any questions, please make them in the comments

Standard and Written Form, Expanded Notation

This is a quick overview of the 3 ways we see numbers

**If you have any questions please make them in the comments

Place Value

This is a quick overview of place value

**If you have any questions please make them in the comments

Comparing Whole Numbers and Decimals

This is a quick overview of how to compare whole numbers (and decimals, as well).

**If you have any questions please make them in the comments