Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
242 – 42 =
2
200
|
2.
293 + 597 =
890
2
|
3.
939 + 21 =
2
960
|
4.
641 + 309 =
2
950
|
|
5.
524 – 65 =
2
459
|
6.
954 – 269 =
2
685
|
7.
741 – 240 =
501
2
|
8.
963 – 154 =
2
809
|
|
9.
891 – 643 =
248
2
|
10.
284 – 99 =
185
2
|
11.
842 – 181 =
2
661
|
12.
682 – 327 =
2
355
|
|
13.
608 – 409 =
2
199
|
14.
370 + 285 =
2
655
|
15.
436 – 267 =
2
169
|
16.
645 – 631 =
1
14
|
|
17.
880 – 32 =
2
848
|
18.
62 – 40 =
22
2
|
19.
598 – 205 =
393
2
|
20.
998 + 0 =
2
998
|