Parenthesis Quiz 5 (30 MCQs)

Quiz Instructions

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1. Solve. 7-6+5=
2. (18 + x)2 = 30
3. Mary, my best friend ..... Jasmin, my cousin ..... and Sally, my neighbor like riding bikes. What punctuation should be added where the lines are located?
4. 15 times as much as 1 fifth of 12
5. Simplify:6(7 + x) + 5x
6. Simplify the expression by combining like terms.8a+4b+2c-3b+a
7. Simplify the Expression.-2 + x-4y + 3x
8. What are the dashes doing in the following sentence?The pizza-cold and devoid of cheese-was hardly an adequate lunch.
9. 3x-5x
10. (9+10-4) + 16The first thing to solve is .....
11. Select the expression that is equivalent (equal) to (7$^{6}$)$^{4}$.
12. How many atoms of oxygen are in the formula HOOCCOOH?
13. Simplify $\left(x^2y^3\right)^4$
14. Which of the following uses parenthesis correctly?
15. What does the subscript in a chemical formula tell you?
16. (14-4) + 2
17. Are the parentheses used correctly in the sentence?
18. + 6) = 128
19. Alice (and Mary) are siblings.
20. What equation is equal to 2x + 8 = 16
21. 4 friends work together to mow lawns in their neighborhood. It costs them each $ 15 to use their parents mowers. Choose and equation that helps you find how much the friends need to earn to make $ 200 in total.Let m be how much money each person needs to earn.
22. When multiplying powers with the same base, you ..... the exponents. (the product rule)
23. (34x$^{5}$y$^{6}$z$^{-7}$)$^{0}$
24. Which sentence correctly uses a parenthesis?
25. Solve the following question.(1/6 x 42)-4
26. Simplify(2a$^{2}$b$^{4}$z)(6a$^{3}$b$^{2}$z$^{5}$)
27. How many Sodium (Na) are in 6NaCl?
28. (x-4)/2 =-8
29. True or False?2 + (4 x 5-2) + 8 = 28
30. Solve this expression:7 x (6 + 3 + 2) =