Scientific Notations - OperationsAddition and Subtraction

1st Convert one of the numbers so the exponents match2nd Add or subtract the decimal numbers3rd keep your exponent the same4th if the new decimal value is not between 1 and 10,

rewrite your answer in scientific notation form

Scientific Notations - OperationsAddition and Subtraction

1st Convert one of the numbers so the exponents match2nd Add or subtract the decimal numbers3rd keep your exponent the same4th if the new decimal value is not between 1 and 10,

rewrite your answer in scientific notation form

Scientific Notations - OperationsAddition and Subtraction

1st Convert one of the numbers so the exponents match2nd Add or subtract the decimal numbers3rd keep your exponent the same4th if the new decimal value is not between 1 and 10,

rewrite your answer in scientific notation form

** if you must move the decimal to the right to convert, the exponent decreases

Scientific Notations - OperationsAddition and Subtraction

1st Convert one of the numbers so the exponents match2nd Add or subtract the decimal numbers3rd keep your exponent the same4th if the new decimal value is not between 1 and 10,

rewrite your answer in scientific notation form

Scientific Notations - OperationsAddition and Subtraction

1st Convert one of the numbers so the exponents match2nd Add or subtract the decimal numbers3rd keep your exponent the same4th if the new decimal value is not between 1 and 10,

rewrite your answer in scientific notation form

Scientific Notations - OperationsAddition and Subtraction

1st Convert one of the numbers so the exponents match2nd Add or subtract the decimal numbers3rd keep your exponent the same4th if the new decimal value is not between 1 and 10,

rewrite your answer in scientific notation form

Scientific Notations - OperationsAddition and Subtraction

1st Convert one of the numbers so the exponents match2nd Add or subtract the decimal numbers3rd keep your exponent the same4th if the new decimal value is not between 1 and 10,

rewrite your answer in scientific notation form

Scientific Notations - OperationsAddition and Subtraction

1st Convert one of the numbers so the exponents match2nd Add or subtract the decimal numbers3rd keep your exponent the same4th if the new decimal value is not between 1 and 10,

rewrite your answer in scientific notation form

Scientific Notations - OperationsAddition and Subtraction

1st Convert one of the numbers so the exponents match2nd Add or subtract the decimal numbers3rd keep your exponent the same4th if the new decimal value is not between 1 and 10,

rewrite your answer in scientific notation form

Scientific Notations - OperationsMultiplication

1st Multiply the numbers preceding the power of 102nd Add the exponents of the powers of ten3rd if the new decimal value is not between 1 and 10,

rewrite your answer in scientific notation form

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - OperationsDivision

1st Divide the numbers preceding the power of 102nd Subtract the exponents of the powers of ten3rd if the new decimal value is not between 1 and 10,

rewrite your answer in scientific notation form

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - Operations

Scientific Notations - Operations