Question

estimate by rounding of each numbers to the nearest hundreds 8074+4178​

Answer 1

Step-by-step explanation:

8074+4178

Rounding off

8000+4000 = 12000

Answer 2

Solution 1 :

8074

⠀ ↓

⠀ 7 > 5

♡ Add one to hundreds place.

0 + 1 = 1

So, we get 8100 by rounding off 8074 to the nearest hundred

Solution 2 :

4178

⠀↓

⠀ 7 > 5

♡ Add 1 to the hundreds place

1 + 1 = 2

So, we get 4200 by rounding off 4178 to the nearest hundred

Now ,

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀8 1 0 0

⠀⠀⠀⠀⠀⠀⠀⠀+⠀4 2 0 0

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀______

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀12, 300

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀______

Ans = 12 , 300