Parenthesis Quiz 3 (30 MCQs)

Quiz Instructions

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1. Which sentences uses brackets correctly?
2. 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?
3. Simplify:9(x + 2)-4(x-3)
4. Solve the expression:5 x (7-3) + 12 =
5. (3/8 x 16) x 2/3
6. Mrs Bettney says "I use brackets in my writing to give my sentences extra information" . Is she correct?
7. What does the 'O' in BODMAS stand for?
8. Solve this expression:( 8 + 4) x 3 + 7 =
9. We had many different foods at the luncheon:pies, salads, and cookies with ice cream.
10. What is C$_{3}$H$_{8}$ (methane) made up of?
11. Which of these sentences uses parenthesis correctly:
12. Nancy (a student in my art class) is a wonderful artist.
13. Simplify:3(p + 4) + 5(2p + 1)
14. Is this sentence punctuated correctly?Bob (who had no training) was in charge of driving the forklift.
15. Solve the following questionx (23 + 17)
16. How many Magnesium are in 10MgCl$_{2}$?
17. Of the product of 3/8 and 16
18. How many Hydrogen atoms are in 4H$_{2}$O?
19. Find the sum (-3x + 7) + (2x-5).
20. Evaluate the following expression:100-25 + (75-25)
21. What are the dashes doing in the following sentence?The sandwich was mediocre-hardly a surprise, given the lack of mustard-but I ate it regardless.
22. Which of the following chemical formulas contains exactly 4 hydrogen atoms?
23. Simplify:4(7x+5)
24. As the rain fell on the tin roof, Alice had an odd expression (like she was constipated).
25. Tomorrow the supervisor will come to our shift meeting ..... and listen to the complaints of the kitchen staff. What punctuation should be added where the line is located?
26. Simplify the expression:3x + 2x
27. How many atoms are there TOTAL in:H$_{2}$SO$_{4}$
28. According to exponent rules, when we divide two powers with the same base we ..... the exponents.Example:h$^{8 }$/$^{ }$h$^{3}$
29. Solve.25-14 + 3 =
30. After she she left the Capitol ..... Senator Dubitsky returned to her office to work on a speech, answer some letters, and meet with her staff.