Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
237 + 636 =
873
2
|
2.
569 + 224 =
793
2
|
3.
281 + 551 =
2
832
|
4.
427 + 74 =
501
2
|
|
5.
260 – 53 =
207
2
|
6.
514 – 171 =
343
2
|
7.
393 + 213 =
606
2
|
8.
788 + 101 =
889
2
|
|
9.
624 + 35 =
2
659
|
10.
551 – 135 =
416
2
|
11.
776 + 71 =
2
847
|
12.
313 – 260 =
2
53
|
|
13.
82 + 266 =
348
2
|
14.
365 – 34 =
2
331
|
15.
714 + 222 =
936
2
|
16.
418 – 199 =
219
2
|
|
17.
808 – 690 =
2
118
|
18.
931 – 567 =
2
364
|
19.
96 – 0 =
96
2
|
20.
74 + 419 =
2
493
|