Decimal Notation Song | Relating Fractions and Decimals | With Decimal Number Lines Grades: 4th Grade Learn all about converting fractions to decimals in this song about decimal notation. Relating fractions to decimals opens up a whole new world for students as they learn about our base ten number system, and this song will take them to that new world in style. The bridge of this song uniquely covers the labeling of a specified point that represents a decimal number to the tenths or hundredths place on a number line. This song focuses on the following Common Core standard: CCSS 4.NF.6 Use decimal notation for fractions with denominators 10 or 100. For example, rewrite 0.62 as 62/100; describe a length as 0.62 meters; locate 0.62 on a number line diagram.