Question

Marking Brainliest give an actual answer.

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

1) 9775--> 10,000. 3960--> 4,000. 10,000-4,000=6,000
2) 812,344--> 800,000. 187,675--> 200,000. 800,000-200,000=600,000
3) 32,154--> 300,000. 79,155--> 80,000. 300,000+80,000=380,000
4) 71,429--> 70,000. 36,802--> 40,000. 70,000+40,000=110,000.
5) 46,291--> 50,000. 12,569--> 13,000. 50,000-13,000=37,000.
6) 62,279--> 60,000. 87,628--> 90,000. 60,000+90,000=150,000.

Answer 2

1) 6,000
2)600,00
3)110,000
4)110,000
5)40,000
6)150,000

(excuse my handwriting)