Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
541 – 528 =
1
13
3
2
|
2.
877 + 30 =
4
3
907
2
|
3.
840 – 528 =
4
312
2
3
|
4.
565 + 259 =
2
3
824
4
|
|
5.
59 – 30 =
2
29
4
3
|
6.
487 + 177 =
2
4
3
664
|
7.
586 – 443 =
2
143
4
3
|
8.
197 + 589 =
2
3
4
786
|
|
9.
311 – 95 =
2
216
4
3
|
10.
250 – 196 =
54
3
2
4
|
11.
578 + 164 =
2
4
742
3
|
12.
89 – 73 =
16
2
3
4
|
|
13.
778 + 221 =
999
4
2
3
|
14.
18 + 695 =
3
4
713
2
|
15.
512 + 315 =
827
2
3
4
|
16.
966 + 30 =
4
3
996
2
|
|
17.
310 – 170 =
140
3
2
4
|
18.
437 – 352 =
2
85
4
3
|
19.
607 – 557 =
2
4
3
50
|
20.
727 + 243 =
4
970
2
3
|