Translating Algebraic Expressions

Translate it into algebraic expression.

Sum of x and twice y

• x + 2y

• 2x +y

• 2(x+y)

Translate it into algebraic expression.

Subtraction of z from y

• z-y

• y-z

• y+z

Translate it into algebraic expression.

Twice the sum of m and n

• 2m+n

• 2m +2n

• 2(m+n)

Translate it into algebraic expression.

b decreased by twice a

• b-2a

• 2a-b

• b+2a

Translate it into algebraic expression.

Sum of x squared and y squared

• $x^2-y^2$
  

• $x^2+y^2$

• $\left(x+y\right)^2$
  

Translate it into algebraic expression.

B more 3

• 3+b

• 3+B

• B+3

Translate it into algebraic expression.

x more than 3

• 3+2x

• 3+x

• x+3

Which of the following is NOT the translation of

"two times the product of a and b divided by 5"?

•  $\frac{2ab}{5}$  
  

•  $2ab\div5$  
  

• 2ab(5)

Translate it into algebraic expression.

Product of p and q added to 7

• pq-7

• 7 + qp

• pq+7

Translate it into algebraic expression:

x more than two-third of y

•  $\frac{2}{3}y+x$  
  

•  $x+\frac{2}{3}y$  

•  $x-\frac{2}{3}y$