Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
504 + 328 =
832
4
2
3
|
2.
146 – 119 =
27
2
3
4
|
3.
868 – 794 =
74
2
4
3
|
4.
17 + 811 =
4
2
3
828
|
|
5.
699 + 260 =
3
4
2
959
|
6.
764 + 28 =
2
3
4
792
|
7.
979 + 13 =
992
2
3
4
|
8.
226 – 182 =
44
4
2
3
|
|
9.
747 + 175 =
4
922
3
2
|
10.
337 – 302 =
35
3
4
2
|
11.
125 – 72 =
53
3
4
2
|
12.
865 + 79 =
944
4
2
3
|
|
13.
255 + 242 =
2
3
497
4
|
14.
75 + 667 =
3
742
2
4
|
15.
662 + 272 =
4
3
934
2
|
16.
621 – 1 =
620
3
2
4
|
|
17.
91 – 0 =
4
3
91
2
|
18.
951 – 188 =
763
3
2
4
|
19.
993 – 542 =
3
2
4
451
|
20.
944 – 796 =
3
2
4
148
|