Convert to standard notation: 4.7 × 104
47,000
Convert to scientific notation: 234000
2.34 × 105
Which number is the exponent? 4.5 × 104
4
Convert into proper scientific notation: 12 × 103
1.2 × 104
What's wrong with the scientific notation? 10 × 104
The leading digit (10) is too large.
Convert to standard notation: 8.923 × 10-2
0.08923 or .08923
Convert to scientific notation: 0.002345
2.345 × 10-3
Which number is the leading digit? 9.324 × 109
9.324
Convert into proper scientific notation: 0.8 × 107
8 × 106
What's wrong with the scientific notation? .3 × 10-9
The leading digit (.3) is too small.
Convert to standard notation: 9.87 × 105
987,000
Convert to scientific notation: 0.00007
7 × 10-5
What number does the base always have to be in scientific notation?
10
Convert into proper scientific notation: 135 × 109
1.35 × 1011
In scientific notation, if the exponent is negative, that means the number will be...
Small (less than one, between 0 & 1))
Convert to standard notation: 3 X 10-6
0.000003 or .000003
Convert to scientific notation: 45,300
4.53 X 104
Why do we use scientific notation?
It is a way to write really small or really large numbers.
Convert into proper scientific notation: 34.5 × 10-6
3.45 × 10-5
What's wrong with the scientific notation?
5 + 10^2
^ means raised to the power of
Convert to standard notation: 3.40205 × 1011
340,205,000,000
Convert to scientific notation: 734,239
7.34239 × 105
The leading digit has to be between which two numbers? The leading digit can equal one of these two numbers. Which one?
The leading digit has to be between 1 and 10; it can equal 1, but not 10.
Convert into proper scientific notation: 0.034 × 10-1
3.4 × 10-3
What is the criteria for proper scientific notation?
1. the leading digit is between 1 and 10
2. the leading digit is followed by multiplying a power of 10
3. the exponent is a positive or negative whole number