Unit 5 - Algebraic Expressions Mid Chapter Flashcard

Front

What is the exponential form of 3 x 3 x 3 x 3 x 3?

Back

Front

Which expression matches the phrase 'x divided by 5'?

Back

Front

Evaluate (ac)^b when a=2, b=3, c=4.

Back

512

Front

Find the expression which matches the sentence: The sum of the number and 8.

Back

n + 8

Front

Write the expanded form of 10^3.

Back

10 x 10 x 10

Front

What is an algebraic expression?

Back

An expression that contains numbers, variables, and operations.

Front

Define a variable in algebra.

Back

A symbol, often a letter, that represents an unknown value.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of an expression by substituting values for the variables.

Front

What is the difference between a term and an expression?

Back

A term is a single mathematical entity, while an expression is a combination of terms.

Front

What is the coefficient in the expression 5x + 3?

Back

5 is the coefficient of x.