Directions: 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

Directions: 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

as i said before, subtract only the numbers in the greatest place value. 9-3=6

Answer:Step-by-step explanation: