Unpacked Content
Knowledge
Students know:
- The difference between a rational and an irrational number.
- That real numbers and their decimal expansions can be approximated using a common place value to compare those expansions.
Skills
Students know:
- The difference between a rational and an irrational number.
- That real numbers and their decimalexpansions can be approximated using a common place value to compare those expansions.
Understanding
Students understand that:
- An estimation of the value of an irrational number can be used to compare an irrational number to other numbers and to place them on a number line.
Vocabulary
- Rational
- Irrational
