0 400 300 200 100 500 Rounding Off Using Number Line
0 10 20 30 40 50 60 908070 100
Rounding Off Using Number Line
Round off 37 to the nearest ten
37 is between 30 and 40.
Rounding Off Using Number Line
Round off 37 to the nearest ten
3031 32 33 34 35 36 393837
4037
37 is nearer to 40 than to 30.37 is when rounded off to the nearest ten.
40
X
37 40
0 10 20 30 40 50 60 908070 100
Rounding Off Using Number Line
Round off 66 to the nearest ten
66 is between 60 and 70.
Rounding Off Using Number Line
Round off 66 to the nearest ten
6061 62 63 64 65 66 696867
7066
66 is nearer to 70 than to 60.66 is when rounded off to the nearest ten.
70
X
66 70
0 10 20 30 40 50 60 908070 100
Rounding Off Using Number Line
Round off 11 to the nearest ten
11 is between 10 and 20.
Rounding Off Using Number Line
Round off 11 to the nearest ten
1011 12 13 14 15 16 191817
2011
11 is nearer to 10 than to 20.11 is when rounded off to the nearest ten.
10
X
11 10
0 10 20 30 40 50 60 908070 100
Rounding Off Using Number Line
Round off 45 to the nearest ten
45 is between 40 and 50.
Rounding Off Using Number Line
Round off 45 to the nearest ten
4041 42 43 44 45 46 494847
5045
45 is halfway between 40 and 50.45 is when rounded off to the nearest ten.
50halfway
X
45 50
100 110 120 130 140 150 160 190180170 200
Rounding Off Using Number Line
Round off 186 to the nearest ten
186 is between 180 and 190.
Rounding Off Using Number Line
Round off 186 to the nearest ten
180181 182 183 184 185 186 189188187
190186
186 is nearer to 190 than to 180.186 is when rounded off to the nearest ten.
190
X
186 190
Rounding Off Using Number Line
What are the other numbers that can be rounded off to 40 aside from 37?
3031 32 33 34 35 36 393837
4037
Rounding Off Using Number Line
35 36 393837
4041 42 43 44 4537
no
What are the other numbers that can be rounded off to 40 aside from 37?
Rounding Off Using Number Line
1011 12 13 14 15 16 191817
20
What are the other numbers that can be rounded off to 10 aside from 11?
11
no
Rounding Off Using Number Line
56 7 8 9 10 141312
1511
no
What are the other numbers that can be rounded off to 10 aside from 11?
The number of pupils in class Cana A is 30 when rounded off to the nearest ten. What could be the actual number of pupils in Cana A?
20 40 30
25
26
27
28
29
31
32
33
34
35
24
no
no
25 35
What could be the maximum number of students in class Cana A?
The number of pupils in class Cana A is 30 when rounded off to the nearest ten. What could be the actual number of pupils in Cana A?
20 40 30
25
26
27
28
29
31
32
33
34
35
24
no
no
25 35
What could be the minimum number of students in class Cana A?
What are the numbers in the ones place that can be rounded off to the nearest ten after the given number?
1 2 3 4 5 6 7 8 9
Example: 3 9 4 0
30 4039
X
40 is the nearest ten after 39
1 2 3 4 5 6 7 8 9
Example: 16 8 170
160 170168
X
170 is the nearest ten after 168
What are the numbers in the ones place that can be rounded off to the nearest ten after the given number?
1 2 3 4 5 6 7 8 9
Example: 3 3 30
30 4033
X
30 is the nearest ten before 33
What are the numbers in the ones place that can be rounded off to the nearest ten before the given number?