Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
903 + 15 =
2
918
|
2.
865 + 111 =
976
2
|
3.
353 – 121 =
2
232
|
4.
902 + 56 =
958
2
|
|
5.
237 + 53 =
290
2
|
6.
817 – 167 =
650
2
|
7.
340 – 267 =
73
2
|
8.
858 + 100 =
958
2
|
|
9.
192 + 25 =
2
217
|
10.
370 + 161 =
531
2
|
11.
810 – 435 =
2
375
|
12.
500 + 65 =
565
2
|
|
13.
103 – 17 =
86
2
|
14.
736 – 655 =
2
81
|
15.
350 + 613 =
963
2
|
16.
402 + 368 =
770
2
|
|
17.
294 + 496 =
790
2
|
18.
898 + 61 =
2
959
|
19.
874 – 373 =
501
2
|
20.
337 – 74 =
263
2
|