Scientific Notation Quiz Prep

Scientific to Standard

100

Convert to standard notation: 

4.7 xx10^4

47,000

200

Convert to standard notation: 

4.38 xx 10^-5

0.0000438

300

Convert to standard notation: 

9.87xx10^5

987, 000

400

Convert to standard notation: 

4.6 xx 10^-6

0.0000046

500

Convert to standard notation: 

3.025xx10^8

302,500,000

Standard to Scientific

100

Convert to scientific notation: 234000

2.34xx10^5

200

Convert to scientific notation: 25,360

2.536xx10^4

300

Convert to scientific notation: 0.00094

9.4 xx 10^-4

400

Convert to scientific notation: 734,239

7.34239xx10^5

500

Convert to scientific notation: 0.0000003

3.0 xx 10^-7

Operations (+/-)

100

(3.4 x 10²) + (5.1 x 10²)

8.5 x 10²

200

(9.2 x 10⁶) - (3.1 x 10⁶)

6.1 x 10⁶

300

(5 x 10³) + (3 x 10²)

5.3 x 10³

400

(7.6 x 10⁹) - (4 x 10⁸)

7.2 x 10⁹

500

(1.25 x 10⁷) + (5 x 10⁵)

1.3 x 10⁷

Expanded Form

100

40

4 x 10¹

200

3,200

3 x 10³ + 2 x 10²

300

56,900

5 x 10⁴ + 6 x 10³ + 9 x 10²

400

0.035

3 x 10^-2 + 5 x 10^-3

500

-40,800

(-4 x 10⁴) + (-8 x 10²)

Operations (x/➗)

100

(2xx10^3)xx(2xx10^4)

4xx10^7

200

(9 x 10⁷) / (3 x 10⁵)

3 x 10²

300

(3.4 x 10²) x (2 x 10⁵) 

6.8 x 10⁷

400

(6 x 10⁵) / (2 x 10⁷)

3 x 10^-2

500

(5xx10^8)xx(5xx10^3)

2.5xx10^12