Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
140 + 829 =
4
969
2
3
|
2.
545 + 188 =
733
3
2
4
|
3.
875 – 528 =
347
2
3
4
|
4.
562 – 181 =
381
3
2
4
|
|
5.
839 + 69 =
2
4
908
3
|
6.
618 – 6 =
2
4
612
3
|
7.
944 – 909 =
2
3
35
4
|
8.
3 + 569 =
4
2
572
3
|
|
9.
306 + 304 =
4
2
610
3
|
10.
515 + 89 =
2
604
4
3
|
11.
52 + 563 =
3
615
4
2
|
12.
916 – 34 =
2
4
3
882
|
|
13.
341 – 46 =
4
3
295
2
|
14.
711 + 76 =
2
3
787
4
|
15.
718 + 249 =
4
2
3
967
|
16.
916 – 423 =
2
3
493
4
|
|
17.
842 + 144 =
4
2
986
3
|
18.
541 – 532 =
9
2
3
1
|
19.
611 + 248 =
3
859
2
4
|
20.
615 + 141 =
4
756
2
3
|