1 Place Value with decimals through millionths

2 ones tens hundreds thousands ten thousands hundred thousands millions Starting at the decimal point, the places are named in the same order except: there is not a “ones” place all names end in “ths” (.) decimal tenths hundredths thousandths ten thousandths hundred thousandths millionths

3 How to read and write decimals: Write the following number in word form: Step 1: Write the word name for the #s to the left of or before the decimal point. forty Step 2 : Write and & the word name for the #s to the right of the decimal point. forty and three hundred eighteen Step 3: Write the place value name of the final digit after the decimal point. forty and three hundred eighteen thousandths

4 Practice: try to write the following in word form. 1) )

5 Check your answers Practice: try to write the following in word form. 1) seven and four thousand five ten thousandths 2) twenty-eight thousand sixty-seven hundred thousandths

thhto. t h th 100 th m How would you write this # in word form?

thhto. t h th 100 th m Seven hundred twenty thousand, three hundred eighty-five millionths

8. thhto. t h 10 th 100 th m What place is the 4 in ?

thhto. t h th 100 th m What place is the 4 in ?

10 What number is in the hundred thousandths place?

11 What number is in the hundred thousandths place?

12 Try to write the following number in standard form: Four and twenty-nine millionths ** Remember: when writing a decimal in standard form, start by placing the decimals in the correct place and then work backwards. Use your chart in your spiral notebook to help you write this number.

the nine is in the millionths place Four and twenty-nine millionths

thhto. t h th th 100 th m