Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
33 + 794 =
3
827
4
2
|
2.
449 + 2 =
2
4
3
451
|
3.
904 – 102 =
3
802
2
4
|
4.
317 + 40 =
2
3
357
4
|
|
5.
819 + 169 =
988
2
4
3
|
6.
676 – 365 =
3
2
311
4
|
7.
893 – 259 =
3
2
634
4
|
8.
100 – 48 =
3
2
4
52
|
|
9.
677 – 259 =
3
2
4
418
|
10.
488 – 96 =
4
392
2
3
|
11.
82 – 51 =
3
2
4
31
|
12.
263 + 560 =
4
3
823
2
|
|
13.
759 – 197 =
3
4
2
562
|
14.
652 – 86 =
3
566
2
4
|
15.
184 – 84 =
2
3
100
4
|
16.
21 – 9 =
2
3
1
12
|
|
17.
42 + 520 =
562
3
2
4
|
18.
42 + 98 =
4
140
3
2
|
19.
404 – 385 =
19
3
4
2
|
20.
963 – 680 =
4
283
2
3
|