Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
418 + 429 =
2
4
3
847
|
2.
897 + 72 =
969
4
2
3
|
3.
309 – 218 =
3
91
4
2
|
4.
460 – 35 =
425
4
3
2
|
|
5.
629 – 565 =
64
2
4
3
|
6.
533 + 97 =
4
3
630
2
|
7.
802 – 431 =
2
4
3
371
|
8.
459 – 414 =
3
4
2
45
|
|
9.
389 + 359 =
2
748
4
3
|
10.
665 – 106 =
3
2
559
4
|
11.
35 – 6 =
4
29
2
3
|
12.
238 + 621 =
859
4
3
2
|
|
13.
495 – 264 =
4
231
2
3
|
14.
947 + 20 =
2
967
3
4
|
15.
518 – 243 =
275
4
2
3
|
16.
736 + 201 =
3
937
2
4
|
|
17.
646 – 2 =
3
644
4
2
|
18.
204 – 63 =
3
2
141
4
|
19.
779 – 720 =
3
2
4
59
|
20.
552 + 418 =
4
3
970
2
|