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Converting numbers into scientific notation.

Your goal is to get 10 correct with the fewest problems presented.

Standard Notation Coefficient Exponent
= *10


Results Problems Presented Correct

Objective

Write scientific notation for a number greater than 10.

 Directions Close 

When you press "New Problem", either the scientific notation or standard notation representation of a number will be shown. Put the corresponding value(s) in the empty cell(s) and press "Check Answer".

 Directions 2 Close 

If you are having problems, remember to write zero as a place holder and experiment to see how negative exponents move the decimal point. (Hint: Use negative exponents for small values, between 1 and 0.)


 Hands-On Activities Close 

 Other Web Sites Close 
  1. Astronomy Workshop
  2. Use this to investigate negative exponents.
 Puzzles & Problems tangram Close 

Sum of Numbers
What is the sum of the first 100 counting numbers?
What is the sum of the first 50 odd numbers?
What is the sum of the first 50 even numbers?