Translating Expressions and Order of Operations

Which is the correct numerical expression for

" the product of 5 and y, added to 3 " ?

• 5 + y + 3

• 5y

• 5y - 3

• 5y + 3

Which is the correct algebraic expression for

" the quotient of a number and 3 " ?

Select all that apply.

• y ÷ 3

• x ÷ 3

• 3 ÷ y

• 3 ÷ x

Which is the correct numerical expression for

" 2 times the number of girls plus 5 times the number of boys " ?

• 2 + 5

• 2g - 5b

• 2g + 5b

• 2g x 5b

Which verbal expression represents this algebraic expression: 5x + 8 ?

• eight more than five

• five times x, subtracted from eight

• eight more than five times x

• five and x and 8

Which verbal expression represents this algebraic expression: 5x + 8 ?

• eight more than five

• five times x, subtracted from eight

• eight more than five times x

• five and x and 8

Evaluate the following expression using the order of operations:

(38 - 2) - 3 + 3²

• 40

• 41

• 42

• 43

Evaluate the following expression using the order of operations:

( 8 + 3) ² + ( 8 - 2 )

• 127

• 122

• 57

• 17

Evaluate the following expression using the order of operations:

4 x (10 - 4 ) + 9²

• 100

• 105

• 104

• 102