What does compatible numbers mean?
What is the answer to the compatible numbers for 380+445
compatible numbers for 673 by 85
compatible numbers are numbers that are a like or can compared like fact familys!
568-342 using compatible numbers = 226
Estimate 43/81 by using compatible numbers
In general, numbers are not compatible or otherwise in isolation. They are compatible in the context of other numbers. Two (or more) numbers are compatible if their sum (or other combination) is a number which YOU find easy to work with. As you acquire more experience, you may find that more and more numbers become compatible.
rounding numbers is to nearest ten or hundred and compatible numbers are when you can do nearest 5
The best way to estimate a quotient using compatible numbers is to first understand how compatible numbers work. They are numbers that are close in value to the actual numbers and are easily added, subtracted or divided.
estimated weight 72 compatible numbers 9 and 63