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Scientific Notation
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100

(x3)12

x36

100

Write one billion in scientific notation.

1 x 109

100

(5.7 x 108) + (3.2 x 106)

5.732 x 108

100

(2.7 x 102) x (1.75 x 104)

4.725 x 106

100

(3-2)2

1/34 OR 1/81

200

24 x 29

213

200

Write 6.8 x 104 in standard form.

68,000

200

(1.3 x 10-4) - (7.5 x 10-5)

5.5 x 10-5

200

(4.1 x 1012) x (3.5 x 10-7)

1.435 x 106

200

(27x4y3)(2x2y5)

54x6y8

300

(4 + 8)0

1

300

Write 0.0043 in scientific notation.

4.3 x 10-3

300

(5.97 x 106) - ( 4.26 x 106)

1.71 x 106

300

(9 x 10-7) / (1.5 x 10-8)

6 x 101 

300

32 x 30 x 34

36 or 729

400

(52)5 / 56

54 or 625

400

Write 47, 100, 000 in scientific notation.

4.71 x 107

400

(5.22 x 10-2) + (3.85 x 10-3)

5.605 x 10-2

400

(9.2 x 107) / (4 x 107)

2.3 x 100 or 2.3

400

80 + 86 x 8-4

65

500

8-1 x 8-5 x 83

8-3 or 1/512 or 1/83

500

Write 1.06 x 10-3 in standard form.

0.00106

500

(1.3 x 109) - (4.9 x 108)

8.1 x 108

500

4.48 x 10-7 / 2 x 10-3

2.24 x 10-4

500

Write 0.00007039 in scientific notation.

7.039 x 10-5