Question

EXERCISE-12
Estimated
1. Find the actual and estimated sum by rounding off to the nearest ten thousan. 5. Af
the
bo
(a)
Actual
6. A
E
7.
3'2 9 5 1 2
+ 1 1 2 0 8 7
44 1599
(b)
8.
5
Actual
Estimated
5 2 2 7
+ 2 8 3 9 29
20
806 6 43
2. Find the actual and estimated sum by rounding off to the nearest lakh:
Estimated
(a)
Actual
2 8 0 1 2 5
+ 1 2 8 5 0 9
4086 34
(b)
Actual
Estimated
1, 42'9 8 7
+ 5 6 0 7 5 2 0
70 37 337
3. Find the actual and estimated difference by rounding off to the nearest lakh:
Estimated
(a)
4 (2Actual
5 2 7 3 1 9
2 8 5 1 0 3
24 22 16
(b)
Estimated
Actual
2 1 9 5 6 7
8 7 3 0 9
200.​

Answer 1

Answer:

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