Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
379 + 408 =
787
2
|
2.
162 – 106 =
56
2
|
3.
543 – 447 =
2
96
|
4.
410 + 483 =
893
2
|
|
5.
103 + 834 =
2
937
|
6.
759 + 192 =
2
951
|
7.
163 + 390 =
553
2
|
8.
224 – 164 =
2
60
|
|
9.
321 – 235 =
2
86
|
10.
9 + 617 =
626
2
|
11.
514 – 447 =
2
67
|
12.
399 – 177 =
2
222
|
|
13.
969 – 375 =
2
594
|
14.
285 + 328 =
2
613
|
15.
221 + 109 =
330
2
|
16.
556 – 33 =
523
2
|
|
17.
682 – 99 =
583
2
|
18.
912 – 442 =
2
470
|
19.
416 + 542 =
958
2
|
20.
734 + 160 =
2
894
|