Question

Solve the following and estimate the sum, difference or product to the nearest
99998654
2.
thousand.
(a)
5 7 2 5 3 2
+ 2 1 1 1 5 7
(b)
(c)
7 2 5 6 8 1
+ 5 2 1 3 1 2
9 2 3 4 2 1
-210210
Estimated Sum
Estimated Sum
Estimated Difference
(d)
(e)
(0)
8 3 2 5 7
1 5 2 1 5
6 3 5 2
2
9
- 5 2 9 1 0
Estimated Difference
Estimated Product
Estimated Product
10​

Answer 1

Answer:

which class question it is ?