Parenthesis Quiz 3 (25 MCQs)

Quiz Instructions

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1. Select the answer that has the correct use of parenthesis.
2. 6 ( 2n + 5 ) = 66
3. 7 times as much as the sum of 1/3 and 4/5
4. 7(-6x+5)=497
5. Simplify:r +10r
6. Simplify:8x + 2 + 10x + 1
7. Write an expression to match.1/8 the sum of 23 and 17
8. What does BODMAS stand for?
9. Write correctly using a positive exponent. $\frac{1}{z^{-2}}$
10. According to exponent rules, when we multiply two power with the same base we ..... the exponents.
11. 3(x-15) = 72
12. 24 = 6(x + 2)
13. Sally's list:eggs, milk, cheese, and rice.
14. K+8)
15. When we have an equation that contains multiplication and division, we .....
16. 18 + 9(3+7) The first thing to solve is .....
17. (y-6x + 5) + ( 6y-5x + 3) + ( 5y + 2x-7)
18. How many different elements are in the formula CH$_{3}$CH$_{2}$Br?
19. Which of the following sentences uses parentheses to clarify a term?
20. (x + 24)/7 = 1
21. What is the parenthesis doing in the following sentence?The burrito (which had been overstuffed with rice and beans) fell to pieces.
22. How many atoms of sulfur are in each molecule of H$_{2}$SO$_{4}$?
23. Kim:and Mark are cousins of Sally, Al, Kim, and Tom.
24. Anything raised to a power of zero is always:
25. -102 = 3 (1 + 5x)