Rounding Whole Numbers

Tens Place

 

Rounding a number means to change its value slightly so it is not as exact as the original number. Numbers are rounded to a certain place value - tens, hundreds, thousands. etc..

Numbers are rounded to make it easier to do various math processes such as estimating costs in one's head or dividing larger numbers.

RULE: To round a two digit number or higher number to the nearest tens place:

 

Example 1: Round 23 to the nearest tens place

 

Example 2: Round 28 to the nearest tens place.

 

Example 3: Round 94 to the nearest tens place.

 

Example 4: Round the number 97 to the nearest tens place.

 

Addition - Subtraction - Multiplication - Division - Place Value - Rounding