Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
547 + 282 =
2
4
3
829
|
2.
79 – 37 =
3
42
4
2
|
3.
467 + 383 =
4
2
850
3
|
4.
664 – 517 =
4
3
2
147
|
|
5.
383 + 584 =
967
2
4
3
|
6.
939 + 2 =
941
2
3
4
|
7.
254 + 26 =
3
280
4
2
|
8.
67 + 435 =
3
502
2
4
|
|
9.
990 + 4 =
3
4
2
994
|
10.
180 + 639 =
3
819
4
2
|
11.
222 – 103 =
119
3
4
2
|
12.
987 + 4 =
2
4
991
3
|
|
13.
884 + 18 =
902
2
4
3
|
14.
186 + 444 =
3
4
630
2
|
15.
890 + 97 =
3
2
987
4
|
16.
666 – 55 =
611
4
2
3
|
|
17.
143 – 36 =
3
107
4
2
|
18.
510 + 55 =
4
565
3
2
|
19.
595 + 272 =
3
2
4
867
|
20.
925 – 79 =
4
846
3
2
|