Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
435 – 349 =
2
86
|
2.
57 + 66 =
123
2
|
3.
368 + 564 =
2
932
|
4.
921 – 496 =
2
425
|
|
5.
401 + 173 =
574
2
|
6.
443 – 126 =
2
317
|
7.
210 + 377 =
2
587
|
8.
119 – 37 =
82
2
|
|
9.
922 – 812 =
110
2
|
10.
677 – 39 =
2
638
|
11.
53 – 28 =
25
2
|
12.
843 + 112 =
2
955
|
|
13.
209 + 255 =
2
464
|
14.
562 – 237 =
325
2
|
15.
941 + 53 =
994
2
|
16.
163 – 135 =
2
28
|
|
17.
593 + 28 =
621
2
|
18.
866 – 643 =
2
223
|
19.
173 – 120 =
2
53
|
20.
835 – 249 =
2
586
|