Show:
Oceans
Light & Sound
PEMDAS
Decimals
Miscellaneous
100
Which ocean zone is the lightest?
Sunlight zone.
100
Which lens in thicker on the outside and thinner on the inside?
Concave lens.
100
What comes first in PEMDAS?
Parentheses
100
What is the sum of this number? 3.19 +0.93
4.12
100
What is the range?
It is the difference of the highest and lowest numbers in a number sequence.
200
What are the three ocean zones?
Sunlight, Twilight and Midnight zones.
200
Do transverse waves need matter to transmit light?
No
200
Which comes last in PEMDAS?
Addition and/or Subtraction
200
How do you divide decimals?
You move the decimal, divide the numbers and then put the decimal back in the same place in the answer.
200
What is the median?
The middle number in a number sequence in order.
300
What is a compound?
It is a molecule made of two different types of atoms.
300
What is another word for sound wave?
Compression wave.
300
What is a good way to remember PEMDAS?
Please Excuse My Dear Aunt Sally.
300
What are the three first decimal places?
Tenths, hundredths and thousandths.
300
Is longitude sideways or upright?
Upright.
400
What is another name for the ocean floor?
The abyssal plain.
400
What is the highest frequency wave in the electromagnetic spectrum?
Gamma rays.
400
What is the answer for this equation? (2+3)x5-4
21
400
How would you say this decimal? 3.209
Three and two-hundred nine thousandths.
400
What is the organelle that holds the DNA?
Nucleus.
500
How much of the oceans have been explored?
Less than 5%
500
What do you need to generate sound?
Matter and vibrations.
500
What is the order of operations?
Parentheses, Exponents, Multiplication or/and Division, Addition or/and Subtraction.
500
When multiplying decimals, where would you put the decimal?
As many spaces from the smallest digit to the decimal in both digits combined.
500
What does the vacuole hold in a cell?
Water and nutrients.