Front

What is a verbal expression?

Back

A verbal expression is a mathematical phrase that uses words to describe a relationship or operation involving numbers and variables.

Front

How do you translate the phrase 'the sum of a number and 5'?

Back

The expression is represented as 'x + 5', where x is the unknown number.

Front

What does 'less than' indicate in a verbal expression?

Back

'Less than' indicates subtraction. For example, '5 less than a number x' is written as 'x - 5'.

Front

Translate the expression 'twice a number decreased by 3'.

Back

The expression is '2x - 3', where x is the number.

Front

What is the meaning of 'per' in mathematical expressions?

Back

'Per' indicates multiplication or division. For example, 'cost per mile' means cost multiplied by the number of miles.

Front

How do you express 'a number divided by 4' in algebraic terms?

Back

It is expressed as 'x/4', where x is the number.

Front

What is the equation for 'the total cost of renting a car for one day plus miles driven'?

Back

The equation is 'Total Cost = 25 + 0.95x', where x is the number of miles driven.

Front

How do you represent 'Mike is 6 years younger than Iris' in an equation?

Back

If Iris's age is represented by 'a', then Mike's age is 'a - 6'.

Front

What does 'equivalent to' mean in an equation?

Back

'Equivalent to' means that two expressions represent the same value or amount.

Front

Translate 'fifteen less than half a number is eleven' into an equation.

Back

The equation is '(1/2)x - 15 = 11'.