Unit 1 Review

How would you write 5.6 x 10^-3 in standard notation?

• 56,000
• 5,600
• 0.00056
• 0.0056

How do you write 1,100 in scientific notation?

• 10 x 10^-2

• 1.1 x 10^-3

• 1.1 x 10³

• 10 x 10²

How do you write 8.317 x 10⁶ in standard notation?

• 8,371,000
• 83,170,000
• 837,100
• 8,317,000

Express the following in scientific notation: 0.000457

• 45.7 x 10⁶

• 4.57 x 10^-6

• 45.7 x10⁴

• 4.57 x 10^-4

What is scientific notation?

• A long way to write really short  numbers
• A short way to write really long numbers
• I don't know...
• None of these

If the exponent of a scientific number is positive...

• you will get a large number
• you will get a small number

If the exponent of a scientific number is negative...

• you will get a large number
• you will get a small number

The base unit to measure length is called ____.

• liters
• meters
• grams
• seconds

1.8 cm = _____ mm

• 1.8

• 18

• 180

• 1800

6 dL = _____ mL

• 6

• 60

• 600

• 6000