BRAIN BUZZ

Which property of equality states that any number is equal to itself?

• Symmetric Property of Equality

• Reflexive Property of Equality

• Transitive Property of Equality

• Addition Property of Equality

Which property allows you to add the same number to both sides of an equation?

• Multiplication Property of Equality

• Symmetric Property of Equality

• Addition Property of Equality

• Reflexive Property of Equality

If 𝑎 = 𝑏, then 𝑏 = 𝑎. Which property is this?

• Substitution Property of Equality

• Transitive Property of Equality

• Reflexive Property of Equality

• Symmetric Property of Equality

Suppose x = y and 2x + 5 = 9. By substituting y for x, we get 2y + 5. Which property of equality was used?

• Reflexive Property of Equality

• Substitution Property of Equality

• Symmetric Property of Equality

• Transitive Property of Equality

Which of the following is the best representation of the Transitive Property of Equality?

• A mirror reflection of triangle labeled A = A

• A person replacing one identical puzzle piece with another of the same size and shape

• Three equal-length sticks labeled A = B and B = A, with the conclusion A = C

• Two scales, one on each side, perfectly balanced with the same objects on both sizes