Parenthesis Quiz 3 (30 MCQs)

Quiz Instructions

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1. 3(x-15) = 72
2. 24 = 6(x + 2)
3. Sally's list:eggs, milk, cheese, and rice.
4. K+8)
5. When we have an equation that contains multiplication and division, we .....
6. 18 + 9(3+7) The first thing to solve is .....
7. (y-6x + 5) + ( 6y-5x + 3) + ( 5y + 2x-7)
8. How many different elements are in the formula CH$_{3}$CH$_{2}$Br?
9. Which of the following sentences uses parentheses to clarify a term?
10. (x + 24)/7 = 1
11. What is the parenthesis doing in the following sentence?The burrito (which had been overstuffed with rice and beans) fell to pieces.
12. How many atoms of sulfur are in each molecule of H$_{2}$SO$_{4}$?
13. Kim:and Mark are cousins of Sally, Al, Kim, and Tom.
14. Anything raised to a power of zero is always:
15. -102 = 3 (1 + 5x)
16. Santa Claus rang his bell and collected money for the needy ..... and many people approached him with money ..... it was great to see how many people donate. What punctuation should be added where the lines are located?
17. How many oxygen atoms are in this formula:Zn(NO$_{3}$)$_{2}$
18. Simplify (-3x$^{4}$y$^{5}$)$^{2}$
19. $96=6\left(k+8\right)$
20. The side length of a square is (x+7) inches, and the perimeter is 52 inches. The equation is $4\left(x+7\right)=52$
21. Which sentences uses brackets correctly?
22. I chose to start a diet after Thanksgiving ..... because holiday food is just too good! What punctuation should be added where the line is located?
23. Simplify:9(x + 2)-4(x-3)
24. Solve the expression:5 x (7-3) + 12 =
25. (3/8 x 16) x 2/3
26. -3(2x-4) =-24
27. Mrs Bettney says "I use brackets in my writing to give my sentences extra information" . Is she correct?
28. (x-12)4 = 36
29. What does the 'O' in BODMAS stand for?
30. Solve this expression:( 8 + 4) x 3 + 7 =