Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
929 + 71 =
4
1000
2
3
|
2.
176 – 168 =
3
8
2
1
|
3.
382 + 509 =
891
4
2
3
|
4.
797 + 91 =
4
2
3
888
|
|
5.
586 – 84 =
502
3
4
2
|
6.
815 – 675 =
4
3
2
140
|
7.
549 – 273 =
4
276
3
2
|
8.
606 – 26 =
4
2
3
580
|
|
9.
283 + 465 =
3
4
2
748
|
10.
232 + 324 =
4
2
556
3
|
11.
940 – 137 =
3
2
4
803
|
12.
352 – 212 =
4
3
2
140
|
|
13.
524 – 29 =
4
495
2
3
|
14.
848 + 127 =
4
975
3
2
|
15.
774 + 52 =
2
4
3
826
|
16.
664 – 258 =
3
2
406
4
|
|
17.
313 – 122 =
3
2
4
191
|
18.
371 – 226 =
4
2
145
3
|
19.
142 – 135 =
7
3
1
2
|
20.
579 + 166 =
3
4
745
2
|