Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
182 – 145 =
4
3
37
2
|
2.
970 – 158 =
2
3
812
4
|
3.
623 + 174 =
2
797
4
3
|
4.
960 + 23 =
4
2
3
983
|
|
5.
117 – 67 =
4
2
3
50
|
6.
826 + 128 =
4
3
2
954
|
7.
191 + 684 =
4
2
875
3
|
8.
725 + 54 =
4
3
779
2
|
|
9.
977 + 13 =
2
4
990
3
|
10.
433 – 402 =
4
3
31
2
|
11.
729 – 475 =
4
3
2
254
|
12.
922 + 77 =
999
4
3
2
|
|
13.
480 + 231 =
2
4
3
711
|
14.
806 – 365 =
2
3
441
4
|
15.
719 + 60 =
4
779
3
2
|
16.
920 – 186 =
2
3
4
734
|
|
17.
502 – 137 =
3
2
4
365
|
18.
695 + 278 =
2
4
3
973
|
19.
478 – 363 =
4
2
115
3
|
20.
982 – 355 =
627
2
3
4
|