Key Concepts
- We can use the number line to order numbers.
- [latex]a
- [latex]a>b[/latex] if [latex]a[/latex] is to the right of [latex]b[/latex] on the number line.
- [latex]a
- Ordering decimals.
- Check to see if both numbers have the same number of decimal places. If not, write zeros at the end of the one with fewer digits to make them match.
- Compare the numbers to the right of the decimal point as if they were whole numbers.
- Order the numbers using the appropriate inequality sign.
- To compare a decimal to a fraction, we will first convert the fraction to a decimal and then compare the decimals.
- The order of operations applies to expressions involving fractions and decimals.
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- Prealgebra. Provided by: OpenStax. Located at: https://openstax.org/books/prealgebra/pages/1-introduction. License: CC BY: Attribution. License Terms: Access for free at https://openstax.org/books/prealgebra/pages/1-introduction