Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
184 + 693 =
877
2
|
2.
615 – 503 =
112
2
|
3.
779 + 138 =
2
917
|
4.
276 – 78 =
2
198
|
|
5.
275 – 145 =
2
130
|
6.
181 + 726 =
2
907
|
7.
35 + 808 =
843
2
|
8.
490 + 210 =
700
2
|
|
9.
757 – 200 =
557
2
|
10.
912 – 299 =
613
2
|
11.
243 + 285 =
2
528
|
12.
186 – 119 =
2
67
|
|
13.
960 – 166 =
2
794
|
14.
205 + 355 =
560
2
|
15.
972 + 9 =
2
981
|
16.
165 – 158 =
7
1
|
|
17.
270 – 202 =
68
2
|
18.
897 – 188 =
709
2
|
19.
571 + 309 =
880
2
|
20.
292 + 164 =
2
456
|