Simplifying and Interpreting Expressions

Simplify

5(y + 6) + 4

• 5y + 15

• 5y + 34

• 5y + 10

• y + 34

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Simplify the following expression:
-10x + 15 - 3x + 2

• 13x² + 17
• -13x² + 13
• -13x + 17
• -7x + 17

-5(k+6) + 7(k-4)

• 2k - 58
• 2k - 2
• 4k - 24
• 5k - 8

Select ALL the phrases that represent 4m

• The product of 4 and m

• The quotient of 4 and m

• 4 times m

• 4 divided by m

Which of the following best describes the algebraic expression 6x + 1?

• Six times more than the quantity of a number plus one
• Six times the quantity of a number plus one
• One more than the product of six and a number
• One more than the quantity of six and a number

The number h decreased by eight

• h-8
• 8h
• h+8
• 8-h

The sum of seven and x

• 7-x
• x-7
• 7x
• 7+x

The algebraic expression 6x - 4 can be written as which of the following? 

• x to the sixth power decreased by four
• The product of six and a number x decreased by four
• Six times a number x less than four
• four less than six

Simplify
-6(7n - 6) + 4n

• -36 + 38n
• -38n + 36
• 36n - 38
• -36n + 38