Average 1. What is the y-coordinate or the second number of an ordered pair? Answer: Ordinate 2. What is a number that can be name with exponential notation as nx? Answer: Power 3. If an equation a = b is true, then a.c = b is true for any number c. Name this equation. Answer: Multiplication Property of Equality 4. What are the terms whose variable factors are exactly the same? Answer: Like terms 5. What is the measure of angles? Answer: Radians 6. Reciprocals are two expressions if their product is 1. Reciprocal is also called ______. Answer: Multiplicative Inverse 7. What is the acute angle that the terminal side of an angle makes with the x-axis? Answer: Reference Angle 8. What is the Greek letter or symbol that is used for summation? Answer: Sigma Σ 9. What is the property that can be proved? Answer: Theorem 10. What is the parts of an algebraic expression that are separated by an addition or subtraction sign? Answer: Terms
Difficult 1.