Expressions and Equations

What is the constant?
-3x + 2

• 2
• -3x
• -3
• 3

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

• 8
• 0
• 5
• -5

How many terms are in the expression?
-4 + 6y + 10x + 3a

• 4
• 3
• 5
• 2

Identify the terms, coefficients, and constants of the expression. 6q+1

• Terms: 6q, 1   Coefficient: 6 Constant: 1
• Terms: 6   Coefficient: 1     Constant: q
• Terms: 6q      Coefficients: 6, 1     Constant: 1
• Terms: 1     Coefficient: 6     Constant: 1, q

The number you see before a variable (Example: 6z, the 6 is the ________)

• coefficient
• variable
• term
• product

A symbol for a number we don't know yet. This is usually a letter.

• coefficient
• sum
• variable
• term

A number on its own that has a fixed value.

• constant
• coefficient
• term
• variable

Solve the equation:
x - 4 = -3

• x = -7
• x = 1
• x = 12
• x = -12

Solve the equation:
x/-3 = -4

• x = 12
• x = 1
• x = -1
• x = -12

Solve the equation:
-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5