Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
437 – 263 =
174
2
|
2.
789 + 98 =
2
887
|
3.
250 – 79 =
171
2
|
4.
547 – 465 =
82
2
|
|
5.
453 + 346 =
2
799
|
6.
64 + 793 =
2
857
|
7.
427 + 535 =
2
962
|
8.
646 + 102 =
2
748
|
|
9.
551 – 214 =
337
2
|
10.
389 – 384 =
5
1
|
11.
823 + 154 =
2
977
|
12.
735 + 105 =
840
2
|
|
13.
306 – 129 =
177
2
|
14.
805 + 44 =
2
849
|
15.
792 + 131 =
923
2
|
16.
418 – 90 =
328
2
|
|
17.
893 + 90 =
983
2
|
18.
303 + 384 =
687
2
|
19.
881 – 578 =
2
303
|
20.
228 – 114 =
114
2
|