FTCE General Knowledge Math Practice Test 2026 – All-in-One Guide to Ensure Exam Success!

The correct response highlights the fundamental properties of operations involving real numbers. These properties—Commutative, Associative, Identity, Inverse, and Distributive—each play a crucial role in mathematical operations.

- The Commutative Property states that the order of addition or multiplication does not affect the result (e.g., \( a + b = b + a \)).

- The Associative Property demonstrates that the grouping of numbers does not influence their sum or product (e.g., \( (a + b) + c = a + (b + c) \)).

- The Identity Property indicates that adding zero or multiplying by one does not change the value of a number (e.g., \( a + 0 = a \) and \( a \times 1 = a \)).

- The Inverse Property shows that every number has an opposite that yields zero when added or a reciprocal that yields one when multiplied (e.g., \( a + (-a) = 0 \) and \( a \times \frac{1}{a} = 1 \)).

- The Distributive Property connects addition and multiplication, stating that \( a(b + c) = ab + ac \).

These properties are essential for simplifying expressions, solving