Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
384 – 125 =
259
2
|
2.
862 + 32 =
894
2
|
3.
540 + 0 =
540
2
|
4.
918 + 31 =
949
2
|
|
5.
66 – 4 =
2
62
|
6.
79 – 41 =
38
2
|
7.
986 + 13 =
999
2
|
8.
221 – 152 =
69
2
|
|
9.
400 – 21 =
2
379
|
10.
689 – 558 =
131
2
|
11.
870 – 405 =
2
465
|
12.
765 + 105 =
870
2
|
|
13.
905 – 483 =
2
422
|
14.
741 – 671 =
70
2
|
15.
713 + 127 =
840
2
|
16.
295 + 140 =
2
435
|
|
17.
718 – 173 =
545
2
|
18.
943 + 27 =
2
970
|
19.
634 – 0 =
634
2
|
20.
181 + 602 =
783
2
|