Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
364 – 191 =
173
2
|
2.
960 – 646 =
2
314
|
3.
592 + 88 =
680
2
|
4.
52 – 8 =
44
2
|
|
5.
566 + 84 =
2
650
|
6.
865 – 0 =
865
2
|
7.
297 + 277 =
2
574
|
8.
160 + 265 =
2
425
|
|
9.
618 + 22 =
640
2
|
10.
400 + 142 =
2
542
|
11.
428 + 21 =
2
449
|
12.
467 – 111 =
2
356
|
|
13.
944 – 388 =
556
2
|
14.
408 + 554 =
2
962
|
15.
819 + 51 =
2
870
|
16.
594 – 249 =
345
2
|
|
17.
759 + 91 =
850
2
|
18.
667 + 29 =
2
696
|
19.
459 + 286 =
745
2
|
20.
120 – 49 =
71
2
|