Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
824 + 108 =
2
932
|
2.
794 – 490 =
304
2
|
3.
165 + 456 =
621
2
|
4.
758 – 653 =
2
105
|
|
5.
917 – 7 =
910
2
|
6.
217 + 90 =
2
307
|
7.
698 + 293 =
2
991
|
8.
910 – 280 =
630
2
|
|
9.
520 – 255 =
265
2
|
10.
26 – 15 =
11
1
|
11.
693 – 549 =
2
144
|
12.
262 + 393 =
655
2
|
|
13.
278 + 53 =
331
2
|
14.
711 + 184 =
895
2
|
15.
152 + 775 =
2
927
|
16.
876 + 28 =
2
904
|
|
17.
749 – 663 =
86
2
|
18.
420 + 512 =
932
2
|
19.
218 – 19 =
199
2
|
20.
241 + 102 =
2
343
|