Distinguish between simplifying numerical expressions and evaluating variable expressions. Evaluate variable expressions by substitution. Benchmark 7.1.6.Students explain and apply properties of operations with real numbers and classify numbers into subsets of the real number system. Represent relationships among subsets of the set of real numbers using diagrams. 7.1.7.Students solve problems involving number theory and scientific notation.
Indicators Distinguish between factors and terms.
Distinguish between factors and multiples. Distinguish between prime and composite numbers. Use prime factorizations to determine the least common multiple of a set of numbers. Use prime factorizations to determine the greatest common factor of a set of numbers. Apply factors and multiples to solve problems.