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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 7 - Mathematics
1.12 Convert Scientific Notation to Standard Notation (Fraction)

To Change from Scientific Notation to Fraction:
  1. Convert it to decimal number by moving decimal point to left for negative exponent of 10.
  2. Convert the decimal number to fraction

Example:
1.2 x 10-2
Solution:
0.012
= 12/1000
=6/500
=3/250


Directions: Convert the following numbers from scientific notation to standard notation. Also write atleast 5 examples of your own.
Q 1: 2.9 x 10-1
29/100
29/1000
29/100000

Q 2: 6.0x 10-2
6/10
6/100
6/1000

Q 3: 2.5 x 10-5
25/100
25/10000
25/1000000

Q 4: 1.5 x 10-1
3/20
3/22
5/20

Q 5: 2.5 x 10-1
1/2
1/4
1/3

Q 6: 8.5 x 10-1
85/100
85/1000
85/10

Q 7: 2.7 x 10-2
27/100
27/10
27/1000

Q 8: 7.5 x 10-1
1/4
3/4
2/4

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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