Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
144 + 119 =
2
263
|
2.
426 + 90 =
2
516
|
3.
141 – 20 =
121
2
|
4.
820 + 131 =
951
2
|
|
5.
676 + 16 =
2
692
|
6.
811 + 95 =
2
906
|
7.
268 + 92 =
2
360
|
8.
730 – 462 =
268
2
|
|
9.
418 + 190 =
2
608
|
10.
736 + 141 =
877
2
|
11.
285 – 83 =
202
2
|
12.
258 + 320 =
578
2
|
|
13.
636 + 288 =
2
924
|
14.
993 – 671 =
2
322
|
15.
125 + 712 =
837
2
|
16.
661 + 3 =
664
2
|
|
17.
735 + 254 =
2
989
|
18.
726 + 61 =
2
787
|
19.
302 + 572 =
874
2
|
20.
607 – 503 =
2
104
|