0.8 0.5 0.125 0.65 Examples: Reading, Writing and Comparing Decimals Decimals are a way to show parts of a whole. Examples: 0.8 0.5 0.125 0.65

Place Value Puzzle Ten Thousandths Tens Hundredths Ten Thousands Hundreds Hundred Thousands Ten Thousandths Tens Hundredths Ten Thousands Thousands Millions Tenths Ones

Moving Around with Place Values Ten Thousandths Thousandths Hundredths Tenths Ones Tens Hundreds Thousands Ten Thousands Hundred Thousands Millions

Name the underlined place value. 1.) 8.457 2.) 2.97 Let's look at the place value chart. Name the underlined place value. 1.) 8.457 2.) 2.97 3.) 0.0312 4.) 3.09

Reading Decimals Read the number before the decimal point. Say “and” when you get to the decimal. Read the number after the decimal. Say the name of the place that the decimal 
ends in.

How do we write or say decimals numbers? Write the following in word form. 1.) 2.93 ________________________________________________ 2.) 0.839 _______________________________________________ 3.) 5.7002 ______________________________________________ _______________________________________________________ 4.) 34.800367____________________________________________

Write each number in standard form. 1.) forty-five hundredths __________________ 2.) three and two hundred eighty-four thousandths ________ 3.) twenty-eight ten-thousandths _________________ 4.) four and eighteen thousandths ________________ 5.) seventeen and thirty thousand five hundred eight millionths ________________

Equivalent Decimals: Name the same amount. 1.4 = 1.40 = 1.400 Compare and Order Decimal Numbers Review: - Name an equivalent decimal for 0.20 _______________ - Name an equivalent decimal for 0.060 _____________

0.75 0.9 Which decimal is smaller? Use < or >. Remember the 
mouth opens to the 
larger number Method 1: Using a grid 0.75 0.9 method 1:

1.9 1.35 1 2 Which decimal is smaller? Use < or >. Method 2: Using a number line. 2 1

3.09 3.145 Which decimal is smaller? Use < or >. Method 3: Compare each place value 1.) You must compare decimals with the same number of 
place values. 2.) Rewrite the numbers vertically lining up the decimal 
points. 3.) Add zeros to fill in missing place values. 4.) Compare each place value, starting with the place value 
to the left.

Compare using <,>, or =. Demonstrate understanding Compare using <,>, or =. 1. 10.089 ______ 10.890 2. 2.4 ________ 2.08 3. 658.848 _______658.484 4. 34.50 ________34.5 5.) 81.98 ________81.098  6.) 5.008 _______5.08

LEAST _____, ______, _____, _____ Greatest Write the numbers in order form least to greatest. It 
is helpful to write the numbers vertically. 1.) 4.09  4.9 4.909  4.89 LEAST _____, ______, _____, _____ Greatest 2.) 2.78  3   3.78 2.078 3.078 Least ____, ____, ____, ____, ____ Greatest 3.) 5.6 5.66 5.606 5.06 5.006 LEAST ____, ____, ____, ____, ____ Greatest

Circle the smallest decimal Circle the greatest decimal. 1.) 3.09 3.90 3.009  2.) 0.23  2.03 0.32 3.) 8.012 8.12 8.2 Circle the smallest decimal 4.) 7.4 7.04 7.44 7.404 5.) 3.14 3.04 3.41 3.4 6.) 11 10.4 10.05 10.006