Decimals

Decimals

We have been working on decimals this week. We go to the hundredths place, but are aware that there are more decimal place values.

We will be able to illustrate decimals,

Compare and order decimals,

And relate decimals to money.

We will also practice writing them in standard form, word form, expanded form, and expanded notation.

Standard form: 31.25

Word form: thirty two and twenty-five hundredths

Expanded form: 30 + 1 + 0.2 + 0.05

Expanded notation: (3 x 10) + (1 x 1) + (2 x 0.1) + (5 x 0.01) or  3(10) + 1(1) + 2(0.1) + 5(0.01) 

Here are some of the anchor charts we use in class to help us with decimals:

        

Here are some fun songs that can help us remember all the place values that we are working with:

Place Value "Shake It Off" Parody

Place Value Rap

Decimals Song

Place Value Song

Here are some Study Jams videos that may help as well. Take the quiz after to see how you're doing!

Study Jams Place Value of Decimals

Study Jams Compare Money Amounts

Study Jams Decimals on a Number Line

Please let me know if you have any questions. Have a great week!