Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
792 – 207 =
2
585
|
2.
375 + 608 =
983
2
|
3.
371 – 186 =
185
2
|
4.
971 – 5 =
2
966
|
|
5.
385 + 144 =
529
2
|
6.
657 + 283 =
940
2
|
7.
579 – 242 =
2
337
|
8.
834 – 509 =
2
325
|
|
9.
718 – 242 =
2
476
|
10.
970 + 21 =
991
2
|
11.
757 + 58 =
815
2
|
12.
226 + 3 =
229
2
|
|
13.
903 – 897 =
1
6
|
14.
383 + 511 =
2
894
|
15.
670 + 123 =
2
793
|
16.
360 + 225 =
585
2
|
|
17.
582 + 373 =
2
955
|
18.
847 + 115 =
2
962
|
19.
189 – 115 =
2
74
|
20.
858 – 636 =
222
2
|