Earth and Space Science: L1.9 and L1.10

In scientific notation, the coefficient must be ___________ or equal to one.

• Simpler

• Greater

• Smaller

In scientific notation, the coefficient must be ____________ or equal to ten.

• Greater

• Smaller

• Simpler

What are some advantages of using scientific notation? (Choose all that apply).

• More concise way to write the numbers

• Makes it easier to perform calculations

• Reduces the likelihood of making mistakes

• Provides a more accurate number

What kind of numbers is scientific notation used to express? Choose all that apply.

• Very large numbers

• Very small numbers

• Only odd numbers

• Only even numbers

• Only prime numbers

Suppose a number is written in scientific notation and the answer is equal to the coefficient. What power is the ten raised to?

• 0

• 1

• 2

• 3

Match the number to the correct scientific notation.

34,000

• 3.4 x 10^-3

• 3.4 x 10³

• 3.4 x 10^-4

• 3.4 x 10⁴

Match the number to the correct scientific notation.

0.00034

• 3.4 x 10^-3

• 3.4 x 10³

• 3.4 x 10^-4

• 3.4 x 10⁴

Match the number to the correct scientific notation.

3,400

• 3.4 x 10^-3

• 3.4 x 10³

• 3.4 x 10^-4

• 3.4 x 10⁴

Match the number to the correct scientific notation.

0.0034

• 3.4 x 10^-3

• 3.4 x 10³

• 3.4 x 10^-4

• 3.4 x 10⁴

To convert from milli to kilo, you will ___________ or the decimal point will move to the Left .

• add

• multiply

• divide