Naming Whole Numbers: Face Value and Place Value
This clips explains that every digit makes sense in two different ways at the same time. It makes sense according to which digit it is, which is known as face value, and it makes sense according to where we decide to put it, which is known as place ...
Naming Whole Numbers: System of Decimal Numerals, The
This clip talks about whole numbers and the system that was developed so that they could be written and spoken. It's known as the system of decimal numerals, based on symbols called digits.
Naming Whole Numbers: Separating Large Numbers Into Periods
This clip explains the use of commas to organize the digits within a number into groups or periods.
Naming Whole Numbers: Expanded Notation
This clip explains that when we write a numeral using words such as "hundreds," "tens" and so on, or numbers like, say, "700," "80," and "9," we are using expanded notation, which makes it much easier to add, subtract, multiply and divide whole numb...
Naming Whole Numbers: Summary: Naming Whole Numbers
This clip summarizes how whole numbers are named, and in the process covers decimal numerals, whole numbers, face value, place value and expanded notation.
Naming Whole Numbers: Multiplying Face Value and Place Value
This clip explains that to find the number represented by a particular digit in a decimal numeral, we multiply its face value and place value, then combine the values that result by adding them.