Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
893 + 91 =
2
984
|
2.
865 + 20 =
2
885
|
3.
935 – 236 =
699
2
|
4.
73 – 55 =
18
2
|
|
5.
749 + 95 =
2
844
|
6.
925 – 800 =
2
125
|
7.
717 + 167 =
2
884
|
8.
638 – 183 =
455
2
|
|
9.
252 – 250 =
1
2
|
10.
228 + 416 =
2
644
|
11.
937 + 29 =
966
2
|
12.
274 – 33 =
2
241
|
|
13.
689 – 486 =
203
2
|
14.
858 + 1 =
859
2
|
15.
792 – 564 =
228
2
|
16.
924 – 681 =
243
2
|
|
17.
186 + 584 =
770
2
|
18.
223 + 439 =
2
662
|
19.
483 – 311 =
172
2
|
20.
371 – 79 =
2
292
|