SLO Test

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Back

Front

How is the phrase '83 less than a number n' expressed mathematically?

Back

Front

If b represents the number of books sold on Monday, what expression represents the total number of books sold on Tuesday if it was 10 less than half of Monday's sales?

Back

Front

Back

False

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Back

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What does it mean to combine like terms in an expression?

Back

To simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

Front

What is the difference between an equation and an expression?

Back

An equation states that two expressions are equal, while an expression is a combination of numbers, variables, and operations.

Front

What is the purpose of solving an equation?

Back

To find the value of the variable that makes the equation true.

Front

What does the term 'less than' indicate in a mathematical expression?

Back

It indicates subtraction.