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SHS MATH-SCI Wizard (AVERAGE ROUND)

Total questions: 10

Worksheet time: 8mins

Name
Class
Date
1.

Which is the correct order of taxonomic categories?

a)

Kingdom- class- phylum- genus- order-family

b)

Domain- kingdom- phylum- class- genus

c)

Kingdom- phylum- class- order- family- genus

d)

Kingdom- phylum- class- order- genus- family

2.

What do you call to the organisms like bacteria that can thrive in hot temperature?

a)

Acidophiles

b)

Thermophiles

c)

Halophiles

d)

Volcanophiles

3.

What is the domain of 


 f(x) = 2x24x+4f\left(x\right)\ =\ \frac{2}{x^2-4x+4}  ?

a)

the set of all negative numbers 1 & -1 

b)

the set of real numbers except -2 

c)

the set of real numbers except -4 & 4

d)

the set of all positive numbers

4.

What scientific tool is used to measure air pressure?

a)

Thermometer

b)

Hydrometer

c)

Barometer

d)

Anemometer

5.

What is the domain of 


 f(x) = 2x22x+15f\left(x\right)\ =\ \frac{2}{x^2-2x+15}  ?

a)

the set of real numbers except -5 & 3

b)

the set of real numbers except 2 & 3

c)

the set of real numbers except -5 & -3

d)

the set of real numbers except 2 & -3

6.

Evaluate the sigma notation,

 i=15(2n3).\sum_{i=1}^5\left(2n-3\right).  

a)

7

b)

15

c)

12

d)

17

7.

What is the expanded form of

 (x22)(x+2)\left(x^2-2\right)\left(x+2\right)  ?

a)

 x22x+4x^2-2x+4  

b)

 x2+4x^2+4  

c)

 x32x4x^3-2x-4  

d)

 x32x22x4x^3-2x^2-2x-4  

8.

What law in states that the total mass of the reactants is the same as the total mass of the products?

a)

Law of conservation of mass

b)

Law of Thermodynamics

c)

Law of Conservation of energy

d)

Newton’s law of Motion

9.

Who is the famous scientist and inventor, participated in the invention of the Aqua-Lung?

a)

Thomas Edison

b)

Isaac Newton

c)

Jacques Cousteau

d)

Leonardo da Vinci

10.

What is the perimeter of a rectangle if its length and width is x+2x+2   and  x +5x\ +5 ?

a)

 x +10x\ +10  

b)

 14x +1214x\ +12  

c)

 2x +142x\ +14  

d)

 4x +144x\ +14