Discuss the difference between algebraic and numerical expressions. Review words associated with specific operations: addition, subtraction, multiplication and division.
Log in to see state-specific standards (only available in the US).
Identify parts of an expression using mathematical terms (sum, term, product, factor, quotient, coefficient); view one or more parts of an expression as a single entity. For example, describe the expression 2 (8 + 7) as a product of two factors; view (8 + 7) as both a single entity and a sum of two terms.
Write expressions that record operations with numbers and with letters standing for numbers. For example, express the calculation “Subtract 𝘺 from 5” as 5 - 𝘺.
Write, read, and evaluate expressions in which letters stand for numbers.
Write and evaluate numerical expressions involving whole-number exponents.