Algebra Remembery

What is the definition of a coefficient?

• The letter used to represent a quantity
• The little number or letter used to raise to a power
• The number in front of a variable
• The number in back of a variable

In this expression, 2x + 6y - 10, which are the coefficients?

• 2, 6, and -10
• x and y
• 2 and 6
• -10

What is the definition of a constant?

• The letter used to represent a quantity
• The number with no variable
• The number in front of a variable
• The little number or letter used to raise to a power

In this equation, 4a - 10 = 9a, which is the constant?

• 4 and 9
• 4a and 9a 
• -10
• 4, 9, and -10

What is the definition of a variable?

• The letter used to represent a quantity
• The little number or letter used to raise to a power
• The number in front of a variable
• The number with no variable

In this term, 3a²bc, what are the variables?

• 3 and 2
• 3
• 2
• a, b, and c

Which of the following is an expression?

• 6x + 2x = 6
• 10 = 5x
• 2x + 6x - 10
• 6x² + 10 = 25

What is the definition of an exponent?

• The letter used to represent a quantity
• The little number or letter used to raise to a power
• The number in front of a variable
• The number with no variable

Which of the following is an equation?

• 6x + 2x - 6
• 6x² + 10 = 25
• 6x² + 10 - 25
• 10y - 6 + 34u

Tags

CCSS.6.EE.B.5

What are like terms?

• Terms that are nice to look at
• Terms with exactly the same variable
• Terms with similar variables

Tags

CCSS.L.1.5A

CCSS.L.1.5B

CCSS.L.K.5A