Rounding Decimals

Review of Decimals

​Rounding. Adding. Subtracting.

​

Ms. Baierl

​Rounding

​If the number to the right is 5 or bigger....... round UP!!!

​

​6.48 ------> 6.50

​

​If the number to the right is 4 or smaller....... round DOWN!!!

​

​6.43-------> 6.40

​Adding and Subtracting

​1. Line up the decimal points.

​

2. Put the decimal in your answer.

​

​3. Add or Subtract as usual!

​

​

​Follow along with this example:

​https://youtu.be/oLh_sIESQnY