1. To solve the equation $y - 8 = 15$, you can use the Addition Property of Equality. What is the value of $y$? \n$y = \_\_\_$
2. Which property of equality should be used as the first step to solve the equation $m + 11 = 20$?
3. Using the Division Property of Equality, solve for $k$ in the equation $6k = 42$. \n$k = \_\_\_$
4. If you are given the equation $\frac{p}{3} = 9$, which operation must be performed on both sides to find the value of $p$?
5. By applying the Subtraction Property of Equality to the equation $a + 7 = 19$, what is the resulting value of $a$? \n$a = \_\_\_$
6. If $\frac{k}{3} = 12$, which property of equality is used to get the equivalent equation $\frac{k}{3} + 5 = 12 + 5$?
7. To find the value of $z$ in the equation $6z = 48$, you must divide both sides by 6. Complete the second step of the process: $(6z) \div 6 = 48 \div$ ___.
8. Given the true equation $20 - 5 = 15$, which of the following operations results in another true equation?
9. A scale is balanced according to the equation $18 + 6 = 5 + 10 + x$. To keep the scale balanced, the value of $x$ must be ___.
10. Which equation is NOT equivalent to the equation $a + 10 = 25$?