Question

(1) 33,440
Make an estimate of the following. Compare your result with the actual difference :
(a) to the nearest tens (b) to the nearest hundreds
(1) 3,521 613 (ii) 9,087 – 3,525 (iii) 7,256 – 2,345 (iv) 1,875 – 261
10-​

Answer 1

Answer:

To nearest tens

1) 35,21,613 . rounding off to nearest ten that is 13 is nearer to 10 , so

35,21,610

35,21,613-35,21,610 = 3

2) 9,087 ... here 87 is nearer to 90 , so number would be 9090

3525....here 25 is nearer to 30 , so number would ve 3530

Answer 2

Step-by-step explanation:

make an estimate of the following compare your result with the actual difference to the nearest tens

3521-613