Scientific Notation

Scientific to Standard

100

Convert to standard notation: 4.7 X 10^4

47,000

200

Convert to standard notation: 8.923 X 10^2

892.3

300

Convert to standard notation: 4.38 X 10^-5

0.0000438

400

Convert to standard notation: 4.6 X 10^-6

0.0000046

500

Convert to standard notation: 3.425 X 10^8

342,500,000

Standard to Scientific

100

Convert to scientific notation: 234000

2.34 X 10^5

200

Convert to scientific notation: 25,360

2.536 X 10^4

300

Convert to scientific notation: 0.034

3.4 X 10^-2

400

Convert to scientific notation: 734,239

7.34239 X 10^5

500

Convert to scientific notation: 0.0003005

3.005 X 10^-4

Comparing

100

Which is bigger? 45,000 or 4.5 X 10^3

45,000

200

Which is smaller? 9,000,000 or 9 X 10^9

9 X 10^9

300

Which is smaller? 700 or 7.00 X 10^3

700

400

Which is larger? 89,000 or 8.9 X 10^4

89,000

500

Which is equal? 6.7 X 10^3 = 67,000 OR 5.4 X 10^4 = 54,000

5.4 X 10^4 = 54,000

Fixing Scientific Notation

100

Fix 23 x 10^5

2.3 x 10^6

200

Fix 14.2 x 10^3

1.42 x 10^4

300

Fix 532.7 x 10^4

5.327 x 10^6

400

Fix 0.32 x 10^-8

3.2 x 10^-9

500

Fix 0.67 x 10^8

6.7 x 10^7

Multiplying and Dividing

100

(2 x 10^3)(3 x 10^4)

6 x 10^7

200

(4 x 10^-6)(2 x 10^-5)

8 x 10^-11

300

(3 x 10^2)(4 x 10^-9)

12 x 10^-7 or 1.2 x 10^-6

400

(15 x 10^7) / (3 x 10^6)

5 x 10^1

500

(24 x 10^3) / (4 x 10^-6)

6 x 10^9