Revision: rounding decimals

04.01.2020
09:47:34


Our lesson for today is rounds up and down to the nearest whole numbers






Please watch this video




















That video is same also in rounding mass
Example: Round this mass to the nearest kilogram: 2.34kg -> 2kg because 3 is less than 5 so rounds down; if it is 2.64kg. The answer is 3kg because 6 is greater than 5 so round up


If you understand, please try this ..
Round these following mass to the nearest kilograms


3.72kg
2.19kg
5.67kg
8.35kg
9.42kg