Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
81 – 42 =
4
3
39
2
|
2.
545 – 224 =
4
3
2
321
|
3.
396 + 125 =
521
4
2
3
|
4.
478 – 118 =
360
3
4
2
|
|
5.
966 + 0 =
4
966
2
3
|
6.
166 + 356 =
522
3
2
4
|
7.
579 + 20 =
2
599
4
3
|
8.
285 + 178 =
463
4
2
3
|
|
9.
915 – 868 =
4
3
47
2
|
10.
985 + 0 =
985
3
2
4
|
11.
217 – 103 =
3
4
114
2
|
12.
68 – 38 =
2
30
4
3
|
|
13.
947 + 47 =
3
4
2
994
|
14.
463 + 101 =
2
564
3
4
|
15.
897 – 354 =
2
4
543
3
|
16.
889 + 26 =
4
915
2
3
|
|
17.
20 – 11 =
9
3
1
2
|
18.
687 – 245 =
2
3
442
4
|
19.
885 + 66 =
3
951
4
2
|
20.
764 + 179 =
4
3
2
943
|