Pre-Algebra Module #2 Review

Integer Exponents

100

(4t^4)^2

16t^8

200

7^8*7^5

7^13

300

(7n^3)/(2n^5)

7/(2n^2)

400

10^-8

1/10^8

500

(r^6/r^5*r^12/r^5)^0

1

Standard Notation to S.N.

100

Write the number in Scientific Notation.

0.000005023

5.023 * 10^-6

200

Write the number in Scientific Notation.

592,400,000,000

5.924 * 10^11

300

Write the number in Scientific Notation.

0.00003

3*10^-5

400

Write the number in Scientific Notation.

73,020,000

7.302 * 10^7

500

Write the number in Scientific Notation.

0.0000000009001

9.001 * 10^-10

S.N. to Standard Notation

100

Write the number in Standard Notation.

3.002 x 10^-5

0.00003002

200

Write the number in Standard Notation.

7.39 x 10⁸

739,000,000

300

Write the number in Standard Notation.

2.3 x 10^-3

0.0023

400

Write the number in Standard Notation.

8.88 x 10²

888

500

Write the number in Standard Notation.

1.93727 x 10^-1

0.193727

+- Scientific Notation

100

(7.2 x 10⁵) + (6.9 x 10⁴)

7.89 x 10⁵

200

(1.3 x 10³) - (3.4 x 10²)

9.6 x 10²

300

(1.69 × 10⁶) + (4.5 x 10³)

5.1045 x 10⁶

400

(7.99 x 10⁴) - (2.4 x 10³)

(7.75 x 10⁴)

500

(3.38 x 10⁸) - (4.43 x 10⁵)

3.31557 x 10⁸

x/ Scientific Notation

100

(1.25 x 10⁴)(4 x 10⁴)

5 x 10⁸

200

(4.5 x 10²⁸) / (3 x 10¹⁵)

1.5 x 10¹³

300

(1.8 × 10⁹) (6.7 × 10¹²)

1.206 × 10²²

400

(3.46 × 10¹⁷) / (2 × 10⁹)

1.73 × 10⁸

500

(5 × 10¹²) (3.38 × 10⁶)

1.69 × 10¹⁹