AB 1-1

Select the word that has the following definition:

A mathematical phrase involving numbers and operation symbols, but no variables

• Variable

• Quantity

• Algebraic Expression

• Numerical Expression

Which algebraic expression corresponds to: Four more than twice a number

• 4 - 1/2x

• 4 + x

• 2x + 4

• 2x - 4

Choose the expression that corresponds to: The quotient of 15 and a number

• 15m

• m / 15

• 15 / m

• 15 - m

Choose the word phrase that for the following expression:

25 - 3x

• 25 less triple a number

• 25 less than three times a number

• 25 minus a third of a number

• 25 plus three times a number

Choose the word phrase for the following algebraic expression:

2(5 - n)

• the product of 2 and a number minus 5

• twice the difference of 5 and a number

• triple the difference of 5 and a number

• the quantity of 5 and a number added to 2