Name: ___________________________________________________ Date: ____________________ Pd: _________
1) 0.000006 = ______________________ 2) 5400000 = ______________________
3) 60 = ______________________ 4) 0.009 = ______________________
5) 6.7 = ______________________ 6) 0.0000002 = ______________________
7) 2000000 = ______________________ 8)  = ______________________
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9) 48900 = ______________________ 10) 0.0000009 = ______________________
11)

= ______________________ 12)

= ______________________
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13) 0.000216 = ______________________ 14) 0.0042 = ______________________
15)

= ______________________ 16) 4.8 = ______________________
17. Choose which of the following best describes the purpose of the power of 10 in scientific notation:
A It counts the number of zeros in the number in standard decimal form
B It will always be the number of zeros of the number in standard decimal form plus one
C It counts how many digits there are in the original number in standard decimal form
D It counts how many spaces to the left or right the decimal moves to convert from standard decimal form

Write each number in standard decimal notation:
18) 0.9

= ______________________ 19)

= ______________________
20)

= ______________________ 21)

= ______________________
22)

= ______________________ 23)

= ______________________
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24)

= ______________________ 25)

= ______________________
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26)

= ______________________ 27)

= ______________________
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28)

= ______________________ 29)

= ______________________
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30)

= ______________________ 31)

= ______________________
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32)

= ______________________ 33)

= ______________________
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