Rounding
round to the nearest 10
39
34
88
22
40
30
90
20
234
200 + 30 + 4
6 x 5
30
8/4
2
3+3x*= 21
*= ???
*= 6
round to the nearest 100
139
178
151
100
200
200
1654
1000 + 600 + 50 + 4
7 x 6
42
60/6
10
6+4x*= 46
*= ???
*= 10
round to nearest 50
167
274
357
798
150
250
350
800
5947
5000 + 900 + 40 + 7
9 x 8
72
54/6
9
11+2x*= 27
*= ???
*= 8
round to nearest 20
22
43
67
84
20
40
60
80
11345
10 000 + 1000 + 300 + 40 + 5
11 x 7
77
63/9
7
10+3x*=28
*= 6
round to the nearest 1 000 000
1 846 837
3 829 812
7 654 942
2 000 000
4 000 000
8 000 000
975 643
900 000 + 70 000 + 5 000 + 600 + 40 + 3
12 x 9
108
104/8
13
12+4x*= 48
*= ???
*= 9