vocabulary
What is a product
The answer to a multiplication equation
What is the zero property
Anything tiMessage 0 is 0
What does it mean to regroup and how do we use it
Regrouping means to borrow from the next place value and add it to the number you
What do we need to do to get a difference
We need to subtract
What is a benchmark number and when do we use it ? Write an example.
It is two multiples of the number we are rounding.
We use it when rounding numbers.
492 rounded to the nearest ten.
400 and500:are benchmark numbers it would be rounded to 500.