Exponential & Logarithms Pre-requisites

Percents & Decimals #1

100

0.42 as a percent.

What is 42%?

200

25% as a decimal.

What is 0.25?

300

140% as a decimal.

What is 1.4?

400

1 as a percent.

What is 100%

500

150% as a decimal.

What is 1.5?

Percents & Decimals #2

100

0.8 as a percent.

What is 80%

200

95% as a decimal.

What is 0.95?

300

350% as a decimal.

What is 3.5?

400

5 as a percent.

What is 500%?

500

.56% as a decimal.

What is 0.0056?

Percents, Decimals, Fractions

100

0.5 as a fraction

What is 1/2?

200

75% as a fraction.

What is 3/4?

300

5% as a fraction.

What is 1/20?

400

0.4 as a fraction

What is 2/5?

500

80% as a fraction.

What is 4/5?

Exponents #1

100

Simplify 3^x if x = 2.

What is 9?

200

Simplify 2^x if x = 5

What is 32?

300

Simplify -2^x if x = 3.

What is -8?

400

Simplify (1/2)^x if x = 2.

What is 1/4 or 0.25?

500

Simplify 3^x if x = -5.

What is 1/243 or 0.0041?

Exponents #2

100

Simplify 5^x if x = 3.

What is 125?

200

Simplify 4^x if x = 3.

What is 64?

300

Simplify -3^x if x = 4.

What is -81?

400

Simplify (1/4)^x if x = 3.

What is 1/64 or 0.016?

500

Simplify 2^x if x = -6.

What is 1/64 or 0.016?