Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
388 – 382 =
6
1
|
2.
184 + 330 =
514
2
|
3.
265 + 623 =
2
888
|
4.
430 + 59 =
2
489
|
|
5.
580 + 234 =
2
814
|
6.
788 – 622 =
166
2
|
7.
442 – 167 =
2
275
|
8.
976 + 20 =
2
996
|
|
9.
286 – 12 =
274
2
|
10.
293 – 105 =
2
188
|
11.
218 – 116 =
102
2
|
12.
292 – 291 =
1
2
|
|
13.
829 + 117 =
946
2
|
14.
162 – 7 =
2
155
|
15.
78 – 46 =
2
32
|
16.
43 – 24 =
19
2
|
|
17.
120 – 12 =
108
2
|
18.
863 + 126 =
2
989
|
19.
883 + 0 =
2
883
|
20.
922 + 44 =
966
2
|