6.EE.2 - Expressions

Front

What is an expression in mathematics?

Back

An expression is a combination of numbers, variables, and operators (such as +, -, *, /) that represents a value.

Front

What does the term 'coefficient' refer to in an algebraic expression?

Back

A coefficient is a numerical factor that multiplies a variable in an algebraic expression.

Front

How do you evaluate an expression?

Back

To evaluate an expression, substitute the values of the variables into the expression and perform the arithmetic operations.

Front

What does the term 'sum' mean in mathematics?

Back

The sum is the result of adding two or more numbers or expressions together.

Front

What does the term 'difference' mean in mathematics?

Back

The difference is the result of subtracting one number or expression from another.

Front

What does the term 'product' mean in mathematics?

Back

The product is the result of multiplying two or more numbers or expressions together.

Front

What does the term 'quotient' mean in mathematics?

Back

The quotient is the result of dividing one number or expression by another.

Front

How can you express '12 more than a number n' in algebraic form?

Back

The expression is n + 12.

Front

What is the algebraic expression for '7 subtracted from the sum of a number n and 3'?

Back

The expression is (n + 3) - 7.

Front

What is the value of the expression 3x + 2 when x = 4?

Back

The value is 3(4) + 2 = 12 + 2 = 14.