WALT: Round numbers to the nearest 10, 100 or 1000.
Choose a level to work at:
Awesome
WILF:
Look at the digit in the hundreds column.
If it is 500 or more, round the number up to the next multiple of 1000.
If it is below 500, round the number down to the lower multiple of 1000.
0
1000
2000
3000
4000
5000
6000
7000
8000
9000 10000
Round these numbers to the nearest 1000
4215
6782
1961
3523
2533
8126
6992
Amazing
WILF:
Look at the digit in the units column.
If it is 5 or more, round the number up to the next multiple of 10.
If it is 4 or below, round the number down to the lower multiple of 10.
0
10
20
30
40
50
60
70
80
90
100
Round these numbers to the nearest 10
28
31
96
21
53
12
18
Fantastic
WILF:
Look at the digit in the tens column.
If it is 50 or more, round the number up to the next multiple of 100.
If it is below 50, round the number down to the lower multiple of 100.
0
100
200
300
400
500
600
700
800
Round these numbers to the nearest 100
215
782
523
961
533
126
992
900 1000