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Worksheet: Arithmetic Operations of Numbers Expressed in Scientific Notation

Q1:

Express in scientific notation.

  • A
  • B
  • C
  • D
  • E

Q2:

Calculate , giving your answer in scientific notation.

  • A
  • B
  • C
  • D
  • E

Q3:

Calculate , giving your answer in scientific notation.

  • A
  • B
  • C
  • D
  • E

Q4:

Find the value of , giving your answer in standard form.

  • A
  • B
  • C
  • D

Q5:

Find the value of , giving your answer in standard form.

  • A
  • B
  • C
  • D

Q6:

Find the value of , giving your answer in standard form.

  • A
  • B
  • C
  • D

Q7:

Find the value of , giving your answer in standard form.

  • A
  • B
  • C
  • D

Q8:

Find the value of , giving your answer in standard form.

  • A
  • B
  • C
  • D

Q9:

Find the value of , giving your answer in standard form.

  • A
  • B
  • C
  • D

Q10:

Evaluate , expressing it in scientific notation.

  • A
  • B
  • C
  • D

Q11:

Evaluate , expressing it in scientific notation.

  • A
  • B
  • C
  • D
  • E

Q12:

Evaluate , expressing it in scientific notation.

  • A
  • B
  • C
  • D
  • E

Q13:

How many times larger is than ? Give your answer in scientific notation.

  • A
  • B
  • C
  • D
  • E

Q14:

How many times larger is than ?

  • A0.03 times
  • B0.3 times
  • C300 times
  • D3 times
  • E30 times

Q15:

How many times smaller is than ?

  • A300 times
  • B times
  • C times
  • D times
  • E times