Understanding Equations and Their Components

Miss Harris introduces the terminology associated with equations, explaining key concepts such as equations, expressions, coefficients, variables, constants, and terms. She provides examples and practice questions to reinforce understanding, emphasizing the importance of mastering this vocabulary for solving equations effectively.

Why is it important to learn the terminology associated with equations?

• It helps in solving equations more effectively.

• It is required for all math exams.

• It helps in learning other subjects.

• It makes math more fun.

What does an equation represent?

• A number multiplied by a variable.

• A number that stands alone.

• A symbol representing an unknown quantity.

• A mathematical sentence showing two expressions are equal.

Which of the following is an example of an expression?

• 6k - 4

• x = 5

• k

• 7 + 3 = 10

What is a coefficient?

• A number that stands alone.

• A mathematical sentence showing equality.

• A symbol representing an unknown quantity.

• A number multiplied by a variable.

In the equation 2m + 7 = -3, what is the variable?

• -3

• m

• 2

• 7

What does it mean to isolate the variable?

• To remove the variable from the equation.

• To add a constant to the variable.

• To multiply the variable by a number.

• To get the variable alone on one side of the equation.

What is the inverse operation of multiplication?

• Multiplication

• Division

• Addition

• Subtraction

What is a constant in an equation?

• A mathematical sentence showing equality.

• A symbol representing an unknown quantity.

• A number multiplied by a variable.

• A number that stands alone.

Which of the following is a term?

• 8, g

• 8 = g

• 8 + g

• 8g

What are like terms?

• Terms with the same variable raised to the same power.

• Terms with different variables.

• Any single number or variable.

• Numbers that stand alone.