Question

Give a rough estimate (by rounding off to the nearest hundreds) and also a musel bilal UV
off to the nearest tens) of the following
(a) 546 +684 + 7316
(b) 1,09,834 - 48,799
(C) 5,69,462 +4,71,340



Guys I know the answer of these questions but i do not know how to display them in the fair copy of mine. Please help me. ​

Answer 1

Answer:

a) 8300

b) 159000

c) 1040000

Step-by-step explanation:

a) 546 + 684 + 7316

 = 600 + 700 + 7000

 = 7000 + 1300

 = 8300

b) 1,09,834 - 48,799

= 110000 + 49000

= 159000

c) 5,69,462 + 4,71,340

= 569000 + 471000

= 1040000