Scientific Notation Practice Quiz






Question 1: Write the number 99 in scientific notation:






Question 2: Write the number 7.2x10-4 in ordinary form:






Question 3: Write the number 330×103 in ordinary form:






Question 4: The average radius of the Earth is 6.371x103 km. Write this in standard number form.






Question 5: The speed of sound at sea level is 3.4029x102 m/s. Write this in standard number form.






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