Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
267 – 235 =
32
3
2
4
|
2.
392 – 239 =
2
3
4
153
|
3.
961 + 39 =
1000
2
4
3
|
4.
631 + 107 =
738
4
2
3
|
|
5.
707 + 156 =
2
4
3
863
|
6.
170 + 547 =
4
2
3
717
|
7.
885 – 236 =
3
2
4
649
|
8.
874 + 3 =
2
4
877
3
|
|
9.
458 + 380 =
3
838
4
2
|
10.
952 + 41 =
993
2
3
4
|
11.
870 – 766 =
104
3
4
2
|
12.
24 – 6 =
2
18
4
3
|
|
13.
491 + 348 =
3
2
839
4
|
14.
856 + 14 =
870
2
3
4
|
15.
916 – 706 =
4
3
210
2
|
16.
495 + 65 =
2
3
4
560
|
|
17.
586 – 317 =
269
3
2
4
|
18.
506 – 267 =
3
239
4
2
|
19.
776 + 165 =
4
3
941
2
|
20.
187 + 213 =
2
4
400
3
|