Unpacked Content
Knowledge
Students know:
- how to model real-world problems to include situations involving elevation, temperature changes, debits and credits, and proportional relationships with negative rates of change.
- how to evaluate numerical expressions with greater fluency, using the properties of operations when necessary.
Skills
Students are able to:
- Solve real-world and mathematical problems involving the four operations with rational numbers.
Understanding
Students understand that:
- rational numbers can represent values in real-world situations.
- properties of operations learned with whole numbers in elementary apply to rational numbers.
Vocabulary
- Rational numbers
- Complex fractions
- properties of operations
