Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
932 – 902 =
2
30
|
2.
368 + 69 =
437
2
|
3.
996 + 0 =
996
2
|
4.
917 – 579 =
2
338
|
|
5.
883 + 11 =
894
2
|
6.
175 + 199 =
374
2
|
7.
184 – 56 =
2
128
|
8.
920 – 29 =
2
891
|
|
9.
338 – 151 =
187
2
|
10.
485 – 171 =
314
2
|
11.
772 – 747 =
2
25
|
12.
702 + 203 =
905
2
|
|
13.
523 – 280 =
243
2
|
14.
852 – 651 =
201
2
|
15.
545 + 0 =
2
545
|
16.
231 + 289 =
520
2
|
|
17.
684 + 236 =
2
920
|
18.
243 + 243 =
486
2
|
19.
791 + 8 =
799
2
|
20.
224 + 666 =
890
2
|