Mubarak meets King Abdullah; discuss US peace conference

What is the significance of the number 100 in mathematics?

• It is a negative number.

• It is an odd number.

• It is the basis of the decimal system.

• It is a prime number.

Which operation would result in 100 when starting with 50?

• Divide by 2

• Add 50

• Multiply by 2

• Subtract 50

If you subtract 25 from 100, what is the result?

• 25

• 50

• 75

• 125

How can the number 100 be used in financial calculations?

• To measure angles

• To determine prime factors

• As a percentage base

• To calculate square roots

Which of the following is an example of using 100 in real life?

• Calculating a century

• Measuring temperature

• Determining the speed of light

• Counting stars in the sky