Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
699 – 693 =
3
2
1
6
|
2.
594 + 277 =
4
2
3
871
|
3.
473 – 252 =
2
4
221
3
|
4.
169 + 697 =
4
866
3
2
|
|
5.
241 – 71 =
4
3
2
170
|
6.
14 + 260 =
4
3
2
274
|
7.
562 + 268 =
4
830
3
2
|
8.
839 + 68 =
907
3
2
4
|
|
9.
968 + 22 =
3
990
4
2
|
10.
336 – 128 =
208
2
4
3
|
11.
444 + 515 =
4
2
3
959
|
12.
12 + 379 =
4
3
391
2
|
|
13.
643 + 133 =
4
3
776
2
|
14.
405 – 375 =
2
30
3
4
|
15.
124 + 240 =
4
364
2
3
|
16.
289 – 66 =
2
4
3
223
|
|
17.
303 – 241 =
62
2
3
4
|
18.
594 – 52 =
2
3
542
4
|
19.
501 – 373 =
128
3
4
2
|
20.
752 + 43 =
4
795
3
2
|