Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
367 + 442 =
3
4
809
2
|
2.
562 + 91 =
653
2
3
4
|
3.
548 + 132 =
680
2
4
3
|
4.
253 – 43 =
2
3
4
210
|
|
5.
560 – 471 =
4
2
3
89
|
6.
579 + 147 =
4
726
2
3
|
7.
198 – 47 =
4
3
2
151
|
8.
446 + 353 =
4
799
2
3
|
|
9.
175 – 153 =
3
4
22
2
|
10.
864 – 227 =
3
637
4
2
|
11.
216 + 272 =
488
2
4
3
|
12.
109 – 76 =
4
33
2
3
|
|
13.
148 + 544 =
3
692
4
2
|
14.
76 + 826 =
3
4
902
2
|
15.
203 – 108 =
3
95
4
2
|
16.
510 – 418 =
92
2
3
4
|
|
17.
174 + 792 =
966
3
4
2
|
18.
314 + 538 =
2
3
4
852
|
19.
663 – 425 =
3
4
238
2
|
20.
220 + 428 =
648
3
4
2
|