Exponents

0/Negative Exponents

100

Express 10^(-6) as a fraction

1/1,000,000 or 1/10^6

200

What is the value of 4^0

1

300

What is the value of (-3)^(-4)

1/81

400

8 + 10^(0)•(-6)

2

500

5^(-1) + (5)^(-2)

6/25

Exponent Properties

100

4^3 • 4^9

4^12

200

(n^10) ÷ (n^10)

1

300

(x^2)^4

x^8

400

(3^3)^-2

3^(-6) or 1/(3^6)

500

The mass of the known universe is 10^50 metric tons, which is about 10^23 solar masses. How many metric tons is one solar mass?

10^27 metric tons = 1 solar mass

Scientific Notation

100

Write 0.000015 in Scientific Notation

1.5 x 10^(-5)

200

Write 99,800,000 in Scientific Notation

9.98 x 10^7

300

Write 0.434 in Scientific Notation

4.34 x 10^-1

400

Express this number in standard notation: 1.2 x 10^(-3)

0.0012

500

Express in standard notation: 9.37 x 10^(-5)

0.0000937

Scientific Operations

100

When multiplying/dividing numbers in scientific, you should multiply/divide what two factors?

The Decimals and the Base-Tens/Powers of Ten

200

The decimal part of a Scientific Notation expression should be between what two numbers?

1 and 10

300

(2.05 x 10^8) • (3.2 x 10^14)

6.56 x 10^22

400

(7.75 x 10^(-16)) • (3.1 x 10^4)

2.5 x 10^(-20)