Quiz Bee

Quiz Bee 2021

Mathematics 10

MECHANICS

• Coverage will be the lessons from 1st to 2nd quarter.

• Questions will be divided into 3 categories - Easy, Average and Difficult. Each round has 5 questions.

• For the TIE BREAKS, there will be an additional round (CLINCHER) and first to get the correct answer will be declared as winner.

• Make sure that you have Excellent internet connection so that interruptions will NOT occur. Don't blame the INTERNET.

• Relax and Enjoy this FRIENDLY COMPETITION.

EASY ROUND

30 SECONDS

Multiple Choice

1. The sequence 6,18,54,162 is an example of _____.

• Geometric sequence

• Harmonic sequence

• Fibonacci sequence

• Arithmetic sequence

Multiple Choice

2. Which of the following is a polynomial equation?

• x⁻³−4x²=7x+8

• x⁵+x²−x+4=0

• 6x^1.4+3x^2.3−5.3x=0

• x−x^-2+3=0

Multiple Choice

3. What is the degree of the polynomial equation x²−2x+x⁴+4=0?

• 1

• 2

• 3

• 4

Multiple Choice

4. An angle whose vertex is the center of a circle.

• inscribed angle

• acute angle

• obtuse angle

• central angle

Multiple Choice

5. A segment that passes through the center of the circle (the longest chord).

• Chord

• Diameter

• Radius

• Secant

AVERAGE ROUND

45 SECONDS

Fill in the Blanks

1. What is the common difference of the arithmetic sequence 36, 30, 24, 18...?

Fill in the Blanks

2. What is the radius of the circle with equation:

(x - 4)² + (y - 3)² = 25 ?

Fill in the Blanks

3. What is  $f\left(0\right)$   for the function $f\left(x\right)=2x+3$  

Fill in the Blanks

4. What are the roots of the polynomial function?

 $f\left(x\right)=\left(x-4\right)\left(x+7\right)\left(x+8\right)$  

Fill in the Blanks

5. Find m∠PRQ.

DIFFICULT ROUND

60 SECONDS

Fill in the Blanks

1. What is the remainder when x⁴ - 5 is divided by x + 3?

Fill in the Blanks

2. One of the roots of t²+7t+6 = 0 is -6. What is the other root?

Fill in the Blanks

3. Find the distance between the points (4, 0) and (0, 3).

Fill in the Blanks

4. Find the sum of all positive numbers divisible by 9 and smaller than 40.

Fill in the Blanks

5. In the circle represented by the equation (x-4)²+(y-3)²=25, what is the length of the diameter?