Question

Estimated first then name the sum or difference Use your estimate to check your work 8001-457​

Answer 1

Answer:

FIRST WE ESTIMATE 8001=8000,457=4

THE DIFFERENCE OF 8000-460=8460

I HOPE IT WULL HELP YOU IN THE QUESTION

Answer 2

Step-by-step explanation:

8001-8000

457-460

estimated sum

8000+460 = 8460

estimated difference

8000-460 = 7540

YOUR ANSWER IS HERE