Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
424 – 295 =
129
2
3
4
|
2.
958 + 11 =
969
4
3
2
|
3.
425 + 136 =
3
2
4
561
|
4.
289 + 26 =
3
4
315
2
|
|
5.
814 + 144 =
2
4
3
958
|
6.
141 + 337 =
4
478
2
3
|
7.
431 – 220 =
211
3
4
2
|
8.
873 + 79 =
952
3
4
2
|
|
9.
747 + 51 =
798
3
2
4
|
10.
553 – 534 =
2
19
4
3
|
11.
785 + 155 =
2
3
940
4
|
12.
827 – 804 =
3
2
4
23
|
|
13.
331 + 448 =
2
4
779
3
|
14.
615 – 466 =
3
149
4
2
|
15.
820 – 600 =
2
3
4
220
|
16.
92 – 58 =
2
3
4
34
|
|
17.
263 – 32 =
4
3
2
231
|
18.
194 – 110 =
3
84
2
4
|
19.
728 – 486 =
242
2
3
4
|
20.
159 + 120 =
4
2
279
3
|