Grade 11 Math Quiz Bee

EASY: What is the absolute value of -36?

• 6

• 36

• 0

• -36

EASY: What is the value of x in x - (-45) = -34?

• x = -79

• x = 11

• x = -11

• x = 79

EASY: In P(x, y), if x > 0, P is in quadrant ___.

• I only

• I or III only

• I or II only

• I or IV only

EASY: Which of the following is a linear equation in one variable?

• y = 2x + 4

• 5x = 3x - 6

• x² + 5x - 14 = 0

• x(y - 1) = 6

EASY: What is the supplement of 128°?

• 128°

• 62°

• 52°

• 42°

EASY: ABCD is a parallelogram. If ∠A = 78°, find ∠D.

• 12°

• 92°

• 78°

• 102°

AVERAGE: Consider M = {consonants in the word “STONYHURST”}. Find the cardinality of set M.

• 2

• 6

• 8

• 10

AVERAGE: Consider A = {B, E, S, T}. How many subsets does it have?

• 11

• 16

• 8

• 18

AVERAGE: If you double the radius of the circle, what happens to its area?

• increase twice

• increase thrice

• decrease by half

• increase 4 times

AVERAGE: Simplify

 $-2\sqrt{75}+5\sqrt{12}-4\sqrt{27}$  

•  $-12\sqrt{3}$  

•  $12\sqrt{3}$  

•  $11\sqrt{5}$  

•  $20\sqrt{2}$