Question

Estimate the Sum or Difference using Front End Estimation

1) 9755 – 3960


2) 812,344 – 187,675


3) 32154 + 79155


4) 71,429 + 36,802


5) 46291 – 12569


6) 62279 + 87628

Answer 1

Answer:

6) is adding to two other numbers = 149907