Mathematics
Grade5
Easy
Question
Estimate the sum of 
and 
by rounding to 0, 
, or 1.
- 1
- 0
-
- 2
Hint:
can be rounded to 1. 
.
The correct answer is: 2
can be rounded to 1
can be rounded to 1
So, the sum is 2
can be rounded to 1 since it is closer to 
.
Similarly, can be rounded to 1 since it is closer to 
.
After rounding off, we get:
1 + 1 = 2
The correct option is (b) 2
