Number Sense

Expanded form- Expanded form is the method of pulling a number apart and expressing the number as the values of each digit.

An Example is: 500,000+3,000+600+6= 503,606

Exponential Form- Exponential form is a way of writing numbers using bases and exponents.

An example is: 4x4x4x4x4x4= 46

Scientific Notation- Scientific Notation is a way of writing numbers that accomodates values too large or too small to be convienietly written in standard decimal form.

An example is: 220,000,000= . 2.2 × 10