EXPRESS THE GIVEN NUMBERS IN SCIENTIFIC NOTATION WORKSHEET
About "Express the given numbers in scientific notation worksheet"
Express the given numbers in scientific notation worksheet :
Here we are going to see some practice questions on expressing the given numbers in scientific notation.
Express the given numbers in scientific notation worksheet - Practice questions
(1) Write the following number in scientific notation.
9345
(2) Write the following number in scientific notation.
3449098.96
(3) Write the following number in scientific notation.
0.0063
(4) Write the following number in scientific notation.
0.00008035
(5) Write the following number in scientific notation.
0.000108
(6) Write the following number in scientific notation.
205852
Express the given numbers in scientific notation worksheet - Solution
Question 1 :
Write the following number in scientific notation.
9345
Solution :
In the given number, we could not see the decimal point. So, we have to consider the decimal point is at last.
9345.
Now we have to shift this decimal point to the left side, three digits. So, we have to take positive power.
9.345 x 103
n = 3, because the decimal point is shifted three places to the left
Hence the answer is 9.345 x 103
Question 2 :
Write the following number in scientific notation.
3449098.96
Solution :
3449098.96
Now we have to shift this decimal point to the left side, six digits. So, we have to take positive power.
3.44909896 x 106
Question 3 :
Write the following number in scientific notation.
0.0063
Solution :
0.0063
Now we have to shift this decimal point to the right side, three digits. So, we have to take negative power.
6.3 x 10-3
Question 4 :
Write the following number in scientific notation.
0.00008035
Solution :
0.00008035
Now we have to shift this decimal point to the right side, five digits. So, we have to take negative power.
8.035 x 10-5
Question 5 :
Write the following number in scientific notation.
0.000108
Solution :
0.000108
Now we have to shift this decimal point to the right side, four digits. So, we have to take negative power.
1.08 x 10-4
Question 6 :
Write the following number in scientific notation.
205852
Solution :
In the given number, we could not see the decimal point. So, we have to consider the decimal point is at last.
205852.
Now we have to shift this decimal point to the left side, five digits. So, we have to take positive power.
2.05852 x 105
n = 5, because the decimal point is shifted five places to the left
Hence the answer is 2.05852 x 105
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