Algebra and Relationships of Operations

How many terms are in the following expression?
2x+4y+8-2

• 1
• 2
• 3
• 4

8w is another name for

• 8 times w
• w multiplied by 8
• the product of 8 and a number
• all of the above

A coefficient is best defined as:

• The number that stands by itself
• A letter that represents a missing number
• A number being multiplied by a variable
• The number after the variable

What is the coefficient of x?
8 + 5x - y

• 8
• 0
• 5
• -5

How many coefficients are in 12x + 7y - 2

• 1
• 2
• 3
• 4

What do you call each part of an expression that is separated by a + or a -?

• coefficient
• constant
• variable
• term

Which are the terms?

6 - 3f + 5p - q

• 6, -3, 5, -1

• 6

• 6, -3f, 5p, -q

• -3, 5

Identify a constant in the expression
3x + 2y + 7

• 3
• 2y
• 7
• 2

Identify the coefficient in the expression
4m + n + 2

• 2
• 4
• m
• n

How many terms are in the expression
3x + 2y + z

• 5
• 2
• 4
• 3