Q: How do you use front-end estimation to estimate the sum 7.821 plus 7.1?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

Related questions

8000 + 3000 = 11000

8 + 11 = 19

Estimate: 40+20 = 60 Actual: 38+23 = 61

79

86 + 40 = 126

6.3 + 1.5 = 7.8

9.

The color of Mn2+ ion in estimation of iron 2 permanganometry is purple.

It is 3+3+4 = 10.

20 + 60 = 80

8 + 10 = 18

50*7 = 350