Question

Exercise 1.4
ands and ten thousands
1. Round off the given numbers to the nearest tens, hundreds, thousands and te
Rounded off to the nearest
Hundreds
Thousands
Number
Tens
Ten thousands
5892
35494
40537
59765
2. Estimate the following by rounding off both the numbers to the nearest thousands
a 825 + 932 b. 15.794 + 4.293 c. 3.796 - 882 d. 47.105 + 34 800
. Give a rough estimate (by rounding off to the nearest hundreds) and also a closer estimar
(by rounding off to the nearest tens) for the following:
a. 215 + 395 +4.776
b. 468 + 1.239 + 5,694
c. 9.543 - 729
d. 86,786 - 74,834
Estimate the following products to the
a. 62 x 49 (nearest tens) b. 679 x 113 (nearest hundreds) C. 4005 X 8647 (neare che​

Answer 1

Answer:

answer of (a) 5.386

(b)2.2764

(c)8.714

(d)11952

Answer 2

1- 5892 to nearest 10 = 5890 because 2 is before 5 so it will round to former ten...