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Scientific to Standard
Standard to Scientific
Comparing & Ordering
Improper to Proper Scientific
Word Problems
100

Convert to standard notation: 4.7 × 104

47,000

100

Convert to scientific notation: 234,000

2.34 × 105

100

Which is bigger? 4.5 × 104 or 4.5 X 103

4.5 × 104

100

Convert into proper scientific notation: 12 × 103

1.2 × 104

100

Susan and Haley each own a Chick-fil-a store. Susan's store makes 1 × 106 dollars a year and Haley's store makes 2.7 × 106 dollars a year. How many times greater Haley's yearly earnings are than Susan's? Write your answer is scientific and standard form.

Estimate: 3 × 100, about 3 times greater.

Actual: 2.7 × 100, about 3 times greater.

200

Convert to standard notation: 8.923 × 10-2

0.08923 or .08923

200

Convert to scientific notation: 0.002345

2.345 × 10-3

200

Which is smaller? 9.324 × 109 or 9.8 X 109

9.324 × 109

200

Convert into proper scientific notation: 0.8 × 107

8 × 106

200

Susan owns a Chick-fil-a store. Her store makes 1.2 × 106 dollars a year. There are 500 stores that also make this amount of money each year. How much money have the stores made for the company (Chick-fil-a)?

Estimate: $5 × 108 or 500,000,000

Actual: $6 × 108 or 600,000,000

300

Convert to standard notation: 9.87 × 105

987,000

300

Convert to scientific notation: 0.00007

7 × 10-5

300

**DAILY DOUBLE**

Order the numbers greatest to least. 1.2 × 10-4, 3.5 × 10-6, 4.9 × 109, 4.56E9

4.9 × 109, 4.56 × 109, 1.2 × 10-4, 3.5 × 10-6

300

Convert into proper scientific notation: 135 × 109

1.35 × 1011

300

Chick-fil-a's yearly sales are about 2.7 × 109. McDonald's yearly sales are about 8.9 × 109. How many times greater are McDonald's yearly sales than Chick-fil-a's?

Estimate: 3 × 100, 3 times greater

Actual: 3.3 × 100, 3 times greater

400

Convert to standard notation: 3 X 10-6

0.000003 or .000003

400

Convert to scientific notation: 45,300

4.53 X 104

400

Which is larger? 89,000, 8.9 × 104 or 8.9E4

They are all equal.

400

Convert into proper scientific notation: 34.5 × 10-6

3.45 × 10-5

400

Susan and Mark each own a Chick-fil-a store. Susan's store makes 3.7 × 106 dollars a year, and Mark's store makes 1.2 × 107 dollars a year. How many times greater is Mark's store earnings than Susan's?

Estimate: 2.5 × 100, about 3 times greater

Actual: 3.2 × 100, about 3 times greater

500

Convert to standard notation: 3.40205 × 1011

340,205,000,000

500

Convert to scientific notation: 734,239

7.34239 × 105

500

Below are the salaries for NFL players, NBA players, and MLB players. Which category of players has the highest salary? NFL: 1,900,000 NBA: 51.5 × 105 MLB: 3.2 × 106

NBA Players

500

Convert into proper scientific notation: 0.034E-1

3.4 × 10-3

500

Haley owns a Chick-fil-a store. Her store makes 2.7 × 106 dollars a year. There are 4.5E2 stores that also make this amount of money. How much money have the stores made for the company (Chick-fil-a)? Write your answer in scientific and standard form.

Estimate: $1.5 × 109 & $1,500,000,000

Actual: $1.215 × 109 & $1,215,000,000