EduSahara™ Assignment
Name : Estimation
Chapter : Knowing Our Numbers
Grade : CBSE Grade VI
License : Non Commercial Use
Question
1
1.
Estimate the number 149 to the nearest tens by rounding off
(i)
15
(ii)
160
(iii)
140
(iv)
150
(v)
1500
Question
2
2.
Estimate the number 496 to the nearest hundreds by rounding off
(i)
5000
(ii)
600
(iii)
500
(iv)
400
(v)
50
Question
3
3.
Estimate the number 8448 to the nearest thousands by rounding off
(i)
8000
(ii)
80000
(iii)
7000
(iv)
9000
(v)
800
Question
4
4.
Estimate the number 50755 to the nearest ten thousands by rounding off
(i)
60000
(ii)
40000
(iii)
5000
(iv)
500000
(v)
50000
Question
5
5.
Estimate the number 637 to the nearest tens by rounding off
(i)
6400
(ii)
650
(iii)
64
(iv)
630
(v)
640
Question
6
6.
Estimate the number 433 to the nearest hundreds by rounding off
(i)
4000
(ii)
40
(iii)
500
(iv)
300
(v)
400
Question
7
7.
Estimate the number 9507 to the nearest thousands by rounding off
(i)
10000
(ii)
11000
(iii)
9000
(iv)
100000
(v)
1000
Question
8
8.
Estimate the number 69431 to the nearest ten thousands by rounding off
(i)
700000
(ii)
7000
(iii)
60000
(iv)
70000
(v)
80000
Question
9
9.
Estimate the number 946 to the nearest tens by rounding off
(i)
9500
(ii)
940
(iii)
95
(iv)
960
(v)
950
Question
10
10.
Estimate the number 474 to the nearest hundreds by rounding off
(i)
500
(ii)
5000
(iii)
600
(iv)
50
(v)
400
Question
11
11.
Estimate the number 7161 to the nearest thousands by rounding off
(i)
8000
(ii)
70000
(iii)
6000
(iv)
700
(v)
7000
Question
12
12.
Estimate the number 29295 to the nearest ten thousands by rounding off
(i)
3000
(ii)
300000
(iii)
20000
(iv)
30000
(v)
40000
Question
13
13.
Estimate the number 287350 to the nearest lakhs by rounding off
(i)
30000
(ii)
3000000
(iii)
300000
(iv)
200000
(v)
400000
Question
14
14.
Estimate the number 171123612 to the nearest crores by rounding off
(i)
160000000
(ii)
180000000
(iii)
170000000
(iv)
17000000
(v)
1700000000
Question
15
15.
Estimate the number 3844696 to the nearest lakhs by rounding off
(i)
3800000
(ii)
3900000
(iii)
38000000
(iv)
3700000
(v)
380000
Question
16
16.
Estimate the number 405521463 to the nearest crores by rounding off
(i)
(-194967296)
(ii)
410000000
(iii)
400000000
(iv)
41000000
(v)
420000000
Question
17
17.
Estimate the number 881843 to the nearest lakhs by rounding off
(i)
800000
(ii)
90000
(iii)
1000000
(iv)
9000000
(v)
900000
Question
18
18.
Estimate the number 855087889 to the nearest crores by rounding off
(i)
850000000
(ii)
10065408
(iii)
870000000
(iv)
86000000
(v)
860000000
Question
19
19.
Estimate the number 804979 to the nearest lakhs by rounding off
(i)
700000
(ii)
8000000
(iii)
800000
(iv)
900000
(v)
80000
Question
20
20.
Estimate the number 719488615 to the nearest crores by rounding off
(i)
730000000
(ii)
72000000
(iii)
720000000
(iv)
(-1389934592)
(v)
710000000
Question
21
21.
Estimate the value of 1001 + 337 to the nearest hundreds by rounding off ?
(i)
130000
(ii)
130
(iii)
1300
(iv)
13
(v)
13000
Question
22
22.
Estimate the value of 773 − 291 to the nearest hundreds by rounding off ?
(i)
5
(ii)
50
(iii)
50000
(iv)
5000
(v)
500
Question
23
23.
Estimate the value of 379 ✕ 206 to the nearest hundreds by rounding off ?
(i)
800000
(ii)
80000
(iii)
8000
(iv)
8000000
(v)
800
Question
24
24.
Estimate the value of 8299 + 6272 to the nearest thousands by rounding off ?
(i)
140000
(ii)
1400000
(iii)
1400
(iv)
140
(v)
14000
Question
25
25.
Estimate the value of 964 + 589 to the nearest hundreds by rounding off ?
(i)
160
(ii)
1600
(iii)
16000
(iv)
160000
(v)
16
Question
26
26.
Estimate the value of 591 − 465 to the nearest hundreds by rounding off ?
(i)
1
(ii)
10000
(iii)
10
(iv)
100
(v)
1000
Question
27
27.
Estimate the value of 989 ✕ 381 to the nearest hundreds by rounding off ?
(i)
4000000
(ii)
4000
(iii)
40000
(iv)
400000
(v)
40000000
Question
28
28.
Estimate the value of 6561 + 5793 to the nearest thousands by rounding off ?
(i)
130000
(ii)
1300
(iii)
130
(iv)
13000
(v)
1300000
Question
29
29.
Estimate the value of 718 + 428 to the nearest hundreds by rounding off ?
(i)
11000
(ii)
110
(iii)
1100
(iv)
11
(v)
110000
Question
30
30.
Estimate the value of 656 − 133 to the nearest hundreds by rounding off ?
(i)
60000
(ii)
60
(iii)
600
(iv)
6
(v)
6000
Question
31
31.
Estimate the value of 503 ✕ 198 to the nearest hundreds by rounding off ?
(i)
1000000
(ii)
10000000
(iii)
100000
(iv)
10000
(v)
1000
Question
32
32.
Estimate the value of 10145 + 1050 to the nearest thousands by rounding off ?
(i)
1100
(ii)
110
(iii)
110000
(iv)
1100000
(v)
11000
Question
33
33.
Estimate the value of 5366 − 2631 to the nearest thousands by rounding off ?
(i)
20000
(ii)
2000
(iii)
20
(iv)
200000
(v)
200
Question
34
34.
Estimate the value of 7680 ✕ 4040 to the nearest thousands by rounding off ?
(i)
320000
(ii)
320000000
(iii)
3200000
(iv)
32000000
(v)
(-1094967296)
Question
35
35.
Estimate the value of 5132 − 3062 to the nearest thousands by rounding off ?
(i)
20
(ii)
200000
(iii)
200
(iv)
20000
(v)
2000
Question
36
36.
Estimate the value of 8463 ✕ 6833 to the nearest thousands by rounding off ?
(i)
5600000
(ii)
560000000
(iii)
56000000
(iv)
560000
(v)
1305032704
Question
37
37.
Estimate the value of 6381 − 3772 to the nearest thousands by rounding off ?
(i)
20
(ii)
200
(iii)
20000
(iv)
2000
(v)
200000
Question
38
38.
Estimate the value of 8644 ✕ 3426 to the nearest thousands by rounding off ?
(i)
27000000
(ii)
(-1594967296)
(iii)
270000000
(iv)
270000
(v)
2700000
Assignment Key
1) (iv)
2) (iii)
3) (i)
4) (v)
5) (v)
6) (v)
7) (i)
8) (iv)
9) (v)
10) (i)
11) (v)
12) (iv)
13) (iii)
14) (iii)
15) (i)
16) (ii)
17) (v)
18) (v)
19) (iii)
20) (iii)
21) (iii)
22) (v)
23) (ii)
24) (v)
25) (ii)
26) (iv)
27) (iv)
28) (iv)
29) (iii)
30) (iii)
31) (iii)
32) (v)
33) (ii)
34) (iv)
35) (v)
36) (iii)
37) (iv)
38) (i)