Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
288 – 87 =
2
201
|
2.
85 – 7 =
78
2
|
3.
718 – 690 =
28
2
|
4.
121 + 624 =
745
2
|
|
5.
312 – 207 =
105
2
|
6.
893 + 38 =
931
2
|
7.
273 + 128 =
2
401
|
8.
783 + 72 =
2
855
|
|
9.
94 – 8 =
86
2
|
10.
259 – 250 =
9
1
|
11.
686 – 493 =
2
193
|
12.
71 – 8 =
2
63
|
|
13.
742 + 37 =
2
779
|
14.
726 + 40 =
2
766
|
15.
736 – 51 =
2
685
|
16.
437 + 110 =
2
547
|
|
17.
368 – 88 =
280
2
|
18.
574 – 416 =
158
2
|
19.
241 + 309 =
550
2
|
20.
163 – 136 =
27
2
|