Index Numbers
What is the large number called in index notation.
Base number (or base)
Which operation is missing?
am x an = am __ n
+ (addition)
Which operation always goes first?
brackets
Which two prime numbers are the only to end in 2 or 5?
2 and 5
What do Anemometers measure?
Wind speed
Simpler/easier/shorter way of writing some numbers.
Simplify:
52 x 54
56
Which operation (multiplication or division) goes first?
Whichever comes first in the problem.
What is the billionth digit of Pi?
9
What are the only 2 letters not to appear on the periodic table?
J and Q
What is another name for the index number?
Exponent/power/order
Which operation is missing?
am ÷ an = am __ n
- (subtract)
Evaluate:
3 + 4 x 5
23
In a crowded room, what is the chance of two people sharing a birthdate?
50%
Which two planets in our solar system don't have moons?
Mercury and Venus
Evaluate:
22x 52
100
Simplify:
210 ÷ 26
24
Evaluate:
4 x 2 - 1 + 5
12
0
Which two elements on the periodic table are liquids at room temperature?
Bromine and Mercury
5
Evaluate:
20
1
Evaluate:
22 + 3 x 5 - 9 ÷ 3
16
What does every odd number have in it?
The letter e
Which element is the most common element in the Earth's crust?
Oxygen