Name: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Y5
Homework Sheet 3: Rounding
To round to the nearest 10 look at the units column.
To round to the nearest 100 look at the tens column.
To round to the nearest 1000 look at the hundreds column.
If the number is less than 5, round down.
If the number is 5 or greater than 5, round up.
Round these numbers to the nearest:
10
100
1000
●
●
●
1 83 . . . . . . .
9 923 . . . . . . . . .
17 3741 . . . . . . . . .
●
●
●
2 137 . . . . . . .
10 3460 . . . . . . . . .
18 16 390 . . . . . . . . .
●
●
●
3 362 . . . . . . .
11 2850 . . . . . . . . .
19 2800 . . . . . . . . .
●
●
●
4 516 . . . . . . .
12 1279 . . . . . . . . .
20 14 512 . . . . . . . . .
●
●
●
5 28 . . . . . . .
13 4380 . . . . . . . . .
21 8 238 . . . . . . . . .
●
●
●
6 174 . . . . . . .
14 16 547 . . . . . . . . .
2 2 23 605 . . . . . . . . .
●
●
●
7 425 . . . . . . .
15 20 153 . . . . . . . . .
23 19 499 . . . . . . . . .
●
●
●
8 609 . . . . . . .
16 31 272 . . . . . . . . .
24 9531 . . . . . . . . .
Approximate by rounding to the nearest 10.
●
25 327
252 is about
330
●
26 294
148 is about
●
27 239
78 is about
●
28 313
64 is about
●
29 62
4 is about
4
●
30 48
9 is about
9