Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
268 + 661 =
3
4
2
929
|
2.
41 + 262 =
2
3
4
303
|
3.
92 – 50 =
3
2
4
42
|
4.
625 + 176 =
4
3
2
801
|
|
5.
662 + 274 =
4
2
936
3
|
6.
13 + 67 =
2
80
3
4
|
7.
113 – 39 =
4
3
2
74
|
8.
276 + 620 =
3
4
2
896
|
|
9.
129 + 611 =
2
3
740
4
|
10.
851 + 114 =
4
2
965
3
|
11.
620 + 90 =
710
4
2
3
|
12.
539 – 62 =
4
477
3
2
|
|
13.
46 + 746 =
4
3
792
2
|
14.
303 + 57 =
360
4
3
2
|
15.
676 + 148 =
824
2
4
3
|
16.
514 + 38 =
552
3
4
2
|
|
17.
936 + 12 =
2
948
3
4
|
18.
202 – 78 =
4
124
3
2
|
19.
788 – 448 =
340
2
4
3
|
20.
218 + 3 =
221
3
2
4
|