Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
36 + 433 =
2
469
|
2.
794 – 19 =
2
775
|
3.
210 + 507 =
2
717
|
4.
302 – 50 =
2
252
|
|
5.
39 + 192 =
231
2
|
6.
755 – 29 =
726
2
|
7.
861 – 67 =
2
794
|
8.
674 – 312 =
362
2
|
|
9.
425 – 77 =
348
2
|
10.
595 – 62 =
2
533
|
11.
437 – 430 =
1
7
|
12.
67 + 274 =
341
2
|
|
13.
171 + 576 =
747
2
|
14.
597 – 78 =
519
2
|
15.
119 + 232 =
351
2
|
16.
959 + 19 =
978
2
|
|
17.
875 – 308 =
567
2
|
18.
385 – 273 =
112
2
|
19.
993 + 4 =
2
997
|
20.
386 + 489 =
2
875
|