Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
597 – 304 =
2
4
3
293
|
2.
284 – 275 =
9
1
2
3
|
3.
375 – 220 =
4
2
3
155
|
4.
869 + 108 =
977
2
3
4
|
|
5.
556 – 552 =
2
1
3
4
|
6.
340 – 334 =
2
3
1
6
|
7.
689 – 347 =
3
4
342
2
|
8.
156 + 433 =
2
589
4
3
|
|
9.
799 – 178 =
3
4
621
2
|
10.
356 – 85 =
3
4
2
271
|
11.
317 + 624 =
2
4
941
3
|
12.
190 – 158 =
2
4
3
32
|
|
13.
401 – 358 =
3
43
2
4
|
14.
650 – 467 =
183
3
4
2
|
15.
443 + 315 =
2
758
3
4
|
16.
971 – 769 =
202
4
2
3
|
|
17.
777 + 207 =
3
2
984
4
|
18.
433 + 305 =
4
2
738
3
|
19.
847 + 43 =
3
4
890
2
|
20.
915 – 781 =
134
3
4
2
|