Pre-Algebra Examples

Convert to Scientific Notation 10000000000
1000000000010000000000
Step 1
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 1010. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
1×10101×1010
 [x2  12  π  xdx ]  x2  12  π  xdx