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Multiplication
multiplication is the Inverse operationof division so it could be used to check my work
it can be used to write a multiplication sentence by flipping the numbers around
All the properties of multiplication may be used with money.
The lognormal distribution, probably.
Multiplication
so when you find your answer you can check it by using multiplication.
multiplication is the Inverse operationof division so it could be used to check my work
1) Round each number 2) Do the multiplication
u need to answer the question then check it by estimating
With multiplication.....
check answer
There is usually little point in estimating a 1 digit number for multiplication or division. For addition, or subtraction, you could use 0.
statistical.
56x34
Estimating is neither better nor worse than rounding. The two are used for different purposes.
benchmark fractions