03:58
Dividing Whole Numbers, Part 2: Comparing Methods of Division
This clip explains that dividing can sometimes be done more quickly for those comfortable with guessing the partial quotient rather than figuring it out. On the other hand, the method known as "long division" offers another approach altogether.
01:15
Rounding Numbers: Rounding Whole Numbers
This clip explains that decimals aren't the only numbers that can be rounded. "Whole numbers can also be rounded," the clip points out. Examples are then provided to show how that's done.
03:07
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.