Question

Which is the best estimate of the difference between 6 and 2 ? O AT O B. 3 3 O c. 5 D. 8

Answer 1

Which is the best estimate of the difference between 6 and 2 ? O AT O B. 3 3 O c. 5 D. 8​

Remember that

A quick way to estimate the difference between two numbers is to round each number and then subtract the rounded numbers

so

6 -------> 10

10-2=8

therefore

answer is option D