Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
556 + 264 =
820
2
|
2.
790 + 11 =
801
2
|
3.
951 + 12 =
963
2
|
4.
779 – 735 =
2
44
|
|
5.
362 + 26 =
388
2
|
6.
531 + 48 =
2
579
|
7.
987 – 740 =
247
2
|
8.
288 + 335 =
2
623
|
|
9.
868 + 66 =
934
2
|
10.
748 + 3 =
2
751
|
11.
549 + 85 =
634
2
|
12.
462 – 439 =
2
23
|
|
13.
576 + 68 =
2
644
|
14.
458 – 439 =
19
2
|
15.
247 – 39 =
208
2
|
16.
244 – 193 =
2
51
|
|
17.
586 + 365 =
2
951
|
18.
982 + 17 =
2
999
|
19.
84 – 15 =
69
2
|
20.
247 + 357 =
2
604
|