Elements of Algebra

What is the following expression called?
3 - 2x + 14r - 7 + 5x

• Variable Expression
• Variable Term
• Expressions of the heart
• Algebraic Expression

How many terms are in the following Expression?
3 - 2x + 14r - 7 + 5x

• 7
• 3
• 5
• 4

How can you double check to see if you have the correct number of terms?
3 - 2x + 14r - 7 + 5x

• Count the variables
• Count the Operators and then subtract 1
• Add 1 to the number of variables
• Count the Operators and then add 1

What is the name of the 2nd term in the following expression?
3 - 6x + 14r - 7 + 5x

• Integer
• Variable Term
• Constant
• Success

What is the "2" called
 in the following term
   "2x"

• Variable Term
• Variable
• Constant
• Coefficient

Which list of terms would be the constants from the following expression?
3 - 2x + 14r - 7 + 5x - 8 + 3v + 2

• 3, -2, 14, -7, 5, -8, 3, 2
• -2, 14, 5, 3
• 3, 7, 8, 3
• 3, -7, -8, 2

Are there any like terms in the following expression?
3 - 2x + 14r - 7 + 5x - r

• Yes
• No

Which group is a list of "like terms" from the following expression?
3 - 2x + 14r - 7 + 5x - r

• 3, 14, r
• 14x, 5x, rx
• 3, -7, 5x
• -2x, 5x

How many sets of like terms are in the following expression?
3 - 2x + 14r - 7 + 5x - r

• 1
• 2
• 3
• 4

List the set(s) of
"Like Terms"
from the following expression?
3 - 2x + 14r - 7 + 5x - r

• 3, -7; 14x, 5x; -2x, -r
• 3, -7;  -2x, 5x; 14r, -r 
• 3 - 2x, 14r - 7, 5x - r
• 2x + 5x, 14r - r, 3 - 7