Scientific Notation

8.36E+2

It is 1.5*10^7

It is: 6.006*103

7 times 10 to the negative 6 in words is: seven millionths

9.4 x 10^5

130.000000

5.28 x 101

17 = 1.7 × 101 or 1.7E1

1) Move the decimal until your number appears to be between 1 and 10 count the spaces that you move the decimal.

2) use the number of spaces as the exponent of 10 (the base)

3) if the original number was greater than 10, the exponent is positive, if the original number was less than 1 then the exponent is negative.

EX: 250,000 becomes 2.5 x 105

but 0.0025 becomes 2.5 x 10-3

2,050 = 2.05 × 103

1.48*105

143,250 in Scientific Notation = 1.4325 x 105

4.74 × 10-6

It is: 9.23*1011

2.58*101

The standard form for nine billion twenty five (9,000,000,025) is: 9.000000025 × 109

5.3 times ten to the negative first power is 0.53

4.08*10^(6)

It is 3.1*10^2

It is the same as 14 and in scientific notation it is: 1.4*10^1

2 x 10^-3

Scientific Notation is another form of writing a large number (actually..any number)

The first number must be less than 10, while the second number has to be 10 to any power.

21.9 in scientific notation would be...... 2.19 X 10^1

**10^1 = 10...

2.19 X 10 = 21.9

the first number is less than ten

the second number is ten to the first degree

21.5 = 2.15e1 or 2.15*101

7.2 × 10^-6 or 7.2e-6

It is: 9.81*10^6