Question

EXANPLES
Solution
673 estimated to the nearest hundred =
258 estimated to the nearest hundred = 300.
Hence, the required estimation = (700 - 300) = 400.
EXERCISE 1D
1. Round each of the following numbers to the nearest ten:
(b) 173
(a) 36
(d) 16378
(c) 3869
2. Round each of the following numbers to the nearest hundred:
(a) 814
(b) 1254
(c) 43126
(d) 98165
3. Round each of the following numbers to the nearest thousand:
(a) 793
(b) 4826
(c) 16719
(d) 28394
Round each of the following numbers to the nearest ten thousand:
(a) 17514
(b) 26340
(c) 34890
(d) 2726
imate each sum to the nearest ten:​

Answer 1

Answer:

Sorry

Step-by-step explanation:

I can not understand

Answer 2

1b)170
1a)40
1d)16380
1c)3870

2a)800
2b)1300
2c)43100
2d)98200

3a)1000
3b)5000
3c)17000
3d)2800

4a)20000
4b)27000
4c)30000
4d)0