Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
234 + 725 =
4
2
959
3
|
2.
525 – 91 =
3
4
434
2
|
3.
287 – 138 =
4
2
149
3
|
4.
76 – 57 =
3
2
4
19
|
|
5.
358 – 148 =
3
2
4
210
|
6.
869 + 100 =
4
3
969
2
|
7.
982 + 8 =
4
990
3
2
|
8.
298 – 79 =
3
2
4
219
|
|
9.
455 + 44 =
4
2
499
3
|
10.
381 – 364 =
4
17
2
3
|
11.
756 – 490 =
3
2
266
4
|
12.
681 + 111 =
2
792
4
3
|
|
13.
81 – 79 =
2
1
4
3
|
14.
668 – 488 =
3
4
180
2
|
15.
942 + 50 =
2
3
4
992
|
16.
62 + 757 =
2
3
819
4
|
|
17.
202 – 145 =
57
2
3
4
|
18.
343 – 303 =
4
40
2
3
|
19.
727 + 228 =
2
4
955
3
|
20.
294 + 237 =
531
3
2
4
|