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Questions and Answers
What is an expression in mathematics?
What is an expression in mathematics?
- A mathematical phrase that contains operations, numbers, and/or variables (correct)
- A single number
- A graphical representation of data
- An equation with an equal sign
What are terms in an expression?
What are terms in an expression?
The parts that are being added
A coefficient is the part of a term that contains a variable.
A coefficient is the part of a term that contains a variable.
False (B)
What is a numerical expression?
What is a numerical expression?
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What is an algebraic expression?
What is an algebraic expression?
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Study Notes
Mathematical Expressions
- An expression is defined as a mathematical phrase featuring operations, numbers, and/or variables.
- Terms are individual components within an expression that are combined through addition.
- A coefficient serves as the numerical factor linked to a variable term, indicating how many times the variable is multiplied.
- A numerical expression is composed solely of numbers, with no variables present, typically used for calculations.
- An algebraic expression includes at least one variable, allowing for the representation of more complex mathematical relationships.
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