Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
922 – 629 =
2
3
293
4
|
2.
111 + 388 =
2
3
4
499
|
3.
520 – 290 =
2
4
3
230
|
4.
23 – 0 =
23
3
2
4
|
|
5.
534 + 303 =
3
837
4
2
|
6.
467 – 347 =
4
2
3
120
|
7.
954 + 25 =
979
3
4
2
|
8.
479 – 240 =
2
3
4
239
|
|
9.
751 – 59 =
4
3
2
692
|
10.
64 + 389 =
3
2
4
453
|
11.
20 – 20 =
2
0
4
3
|
12.
47 + 172 =
3
4
219
2
|
|
13.
554 – 332 =
4
3
222
2
|
14.
348 + 250 =
4
2
3
598
|
15.
648 + 78 =
3
726
2
4
|
16.
408 + 514 =
3
4
2
922
|
|
17.
632 + 313 =
945
4
3
2
|
18.
477 – 255 =
222
3
4
2
|
19.
987 + 12 =
3
4
2
999
|
20.
776 – 671 =
2
3
105
4
|