Rewriting Algebraic Expressions

a number increased by 9

• n + 9

• n - 9

• 9n

• n/9

the product of a number and 9

• n + 9

• n - 9

• 9n

• n/9

15 decreased by 4 times a number

• 4n - 15

• 15-4n

• n- 15 x 4

• 15 x 4 - n

4 times a number increased by 15

• 15- 4n

• 15n + 4

• 4n - 15

• 4n + 15

d decreased by 29

• 29-d

• d-29

• 29d-d

• d + 29

17 less than the product of 3 and m

• 3m - 17

• 17 - 3m

• 17m -3

• 17-3 + m

2 less than the quotient of d and 6

• d - 6  + 2

• 6d - 2

• d/6 - 2

• 2 - d/6

In the expression 3p + 4, what parts of the expression are 3p and 4?

• terms

• coefficient

• product

• sum

What are the coefficients in the expression?
-4x + 6y - 2

• -4x, 6y, -2

• x, y

• 4x, 6y

• -4, 6

What are the variables in the expression?
-4x + 6y - 2

• -4x, 6y, -2

• x, y

• 4x, 6y

• -2