Write each number in scientific notation.
0.07882 =
0.00000272338 =
118000 =
87200 =
0.00002786 =
0.000000664 =
450 =
74171.7 =
770 =
0.0000085 =
Name Date
TheMathWorksheetSite.com
Write each number in scientific notation.
0.07882 = 7.882 × 10
-2
0.00000272338 = 2.72338 × 10
-6
118000 = 1.18 × 10
5
87200 = 8.72 × 10
4
0.00002786 = 2.786 × 10
-5
0.000000664 = 6.64 × 10
-7
450 = 4.5 × 10
2
74171.7 = 7.41717 × 10
4
770 = 7.7 × 10
2
0.0000085 = 8.5 × 10
-6
Answer Key
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Write each number in e notation.
62360 =
147000 =
0.01388 =
0.0000445473 =
526 =
372123 =
583 =
0.0000573 =
0.000008738 =
0.000000813253 =
Name Date
TheMathWorksheetSite.com
Write each number in e notation.
62360 = 6.236e4
147000 = 1.47e5
0.01388 = 1.388e-2
0.0000445473 = 4.45473e-5
526 = 5.26e2
372123 = 3.72123e5
583 = 5.83e2
0.0000573 = 5.73e-5
0.000008738 = 8.738e-6
0.000000813253 = 8.13253e-7
Answer Key
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Write each number in standard format.
3.443 × 10
-7
=
7.75763 × 10
-7
=
5.8 × 10
-7
=
1.525 × 10
6
=
6.58157 × 10
7
=
5.1821 × 10
-4
=
1.21 × 10
-7
=
5.2314 × 10
-7
=
7.141 × 10
-5
=
5.256 × 10
6
=
Name Date
TheMathWorksheetSite.com
Write each number in standard format.
3.443 × 10
-7
= 0.0000003443
7.75763 × 10
-7
= 0.000000775763
5.8 × 10
-7
= 0.00000058
1.525 × 10
6
= 1525000
6.58157 × 10
7
= 65815700
5.1821 × 10
-4
= 0.00051821
1.21 × 10
-7
= 0.000000121
5.2314 × 10
-7
= 0.00000052314
7.141 × 10
-5
= 0.00007141
5.256 × 10
6
= 5256000
Answer Key
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Write each number in standard format.
2.1463e2 =
2.86e-3 =
7.62e-2 =
6.443e7 =
7.284e-4 =
3.0e-5 =
1.88684e7 =
5.15e6 =
6.37e-2 =
5.545e-7 =
Name Date
TheMathWorksheetSite.com
Write each number in standard format.
2.1463e2 = 214.63
2.86e-3 = 0.00286
7.62e-2 = 0.0762
6.443e7 = 64430000
7.284e-4 = 0.0007284
3.0e-5 = 0.00003
1.88684e7 = 18868400
5.15e6 = 5150000
6.37e-2 = 0.0637
5.545e-7 = 0.0000005545
Answer Key
TheMathWorksheetSite.com
Write each number in standard format.
6.52 × 10
3
=
4.6322 × 10
4
=
8.66185 × 10
4
=
8.71 × 10
4
=
7.0 × 10
-5
=
Write each number in scientific notation.
6520 =
46322 =
86618.5 =
87100 =
0.00007 =
Name Date
TheMathWorksheetSite.com
Write each number in standard format.
6.52 × 10
3
= 6520
4.6322 × 10
4
= 46322
8.66185 × 10
4
= 86618.5
8.71 × 10
4
= 87100
7.0 × 10
-5
= 0.00007
Write each number in scientific notation.
6520 = 6.52 × 10
3
46322 = 4.6322 × 10
4
86618.5 = 8.66185 × 10
4
87100 = 8.71 × 10
4
0.00007 = 7.0 × 10
-5
Answer Key
TheMathWorksheetSite.com
Write each number in standard format.
5.513e7 =
4.12382e-3 =
6.54766e-5 =
5.3e3 =
8.32e-2 =
Write each number in e notation.
55130000 =
0.00412382 =
0.0000654766 =
5300 =
0.0832 =
Name Date
TheMathWorksheetSite.com
Write each number in standard format.
5.513e7 = 55130000
4.12382e-3 = 0.00412382
6.54766e-5 = 0.0000654766
5.3e3 = 5300
8.32e-2 = 0.0832
Write each number in e notation.
55130000 = 5.513e7
0.00412382 = 4.12382e-3
0.0000654766 = 6.54766e-5
5300 = 5.3e3
0.0832 = 8.32e-2
Answer Key
TheMathWorksheetSite.com
