Converting Numbers to Standard Form

The video tutorial explains how to convert numbers into standard form. It covers two parts: converting a large number (1,390,000) into standard form by placing a decimal point and determining the power of 10, resulting in 1.39 x 10^6. The second part deals with converting a small number (0.005) into negative standard form, resulting in 5 x 10^-3. Each part is worth one mark in an exam setting, making it a straightforward way to earn points.

What is the significance of the decimal point placement when writing a number in standard form?

What is the standard form of the number 1,390,000?

How do you determine the power of 10 when converting a number to standard form?

Explain how to convert the number 0.005 into standard form.

What does it mean when the power is negative in standard form?