This number line can be used to represent whole numbers, fractions, decimals, and percents. The value of each digit above the number line is determined by the number of zeros you add. For example, if you want the digits to represent hundreds, you would have students add two zeros to each number to create the sequence 0, 100, 200, 300, etc. To represent decimals, students would add zeros and a decimal point in front of each number. For example, if you wish to work in the hundredths place, student