Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
913 + 75 =
988
3
2
4
|
2.
750 – 147 =
4
603
2
3
|
3.
16 – 0 =
3
16
4
2
|
4.
611 – 54 =
4
557
2
3
|
|
5.
289 – 141 =
4
3
2
148
|
6.
120 + 670 =
4
3
790
2
|
7.
82 + 62 =
2
4
3
144
|
8.
727 – 403 =
4
3
2
324
|
|
9.
995 + 3 =
3
2
998
4
|
10.
212 – 31 =
3
181
2
4
|
11.
443 + 339 =
4
2
782
3
|
12.
294 – 104 =
2
3
190
4
|
|
13.
275 – 205 =
3
4
2
70
|
14.
208 – 32 =
3
2
4
176
|
15.
386 – 345 =
2
41
4
3
|
16.
186 + 277 =
463
2
3
4
|
|
17.
3 – 1 =
3
2
4
1
|
18.
81 + 839 =
2
4
920
3
|
19.
888 – 189 =
2
3
699
4
|
20.
916 + 45 =
2
961
4
3
|