Parenthesis Quiz 5 (11 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. True or false:Parenthesis can be used to add humor to a sentence.

Correct Answer: A) A) True.

2. Element or compound?O$_{2}$

Correct Answer: A) Element.

3. Is this washer correct:5 x ( 4-2) + 10 = 20

Correct Answer: A) Yes.

4. In order to multiply powers with the same base, we add their exponents.

Correct Answer: A) True.

5. After Louse finished her homework (an essay about Shakespeare), she played some computer games.Does this use parenthesis correctly?

Correct Answer: A) Yes, definitely!.

6. Simplify:9z-21-3z + 10

Correct Answer: B) 6z-11.

7. According to exponent rules, when we raise a power to another exponent we ..... the exponents.

Correct Answer: A) Multiply.

8. Pick the correct order for Order of Operations

Correct Answer: C) Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.

9. According to exponent rules, when we raise the power to a power we ..... the exponents. (the power rule) Example:(d$^{2}$)$^{5}$

Correct Answer: B) Multiply.

10. A subscript is the small number below a(n) ..... that tells the number of ..... of that element.

Correct Answer: D) Element symbol; atoms.

11. 6) + 4x5The first thing to solve is .....

Correct Answer: A) (8-6).