Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
713 – 404 =
2
309
|
2.
79 – 59 =
20
2
|
3.
527 + 303 =
830
2
|
4.
416 + 254 =
670
2
|
|
5.
162 + 443 =
2
605
|
6.
565 – 513 =
52
2
|
7.
360 – 73 =
287
2
|
8.
702 + 34 =
736
2
|
|
9.
195 – 30 =
165
2
|
10.
711 – 252 =
2
459
|
11.
66 – 66 =
2
0
|
12.
60 + 422 =
2
482
|
|
13.
992 + 5 =
2
997
|
14.
921 – 32 =
2
889
|
15.
71 + 544 =
2
615
|
16.
728 – 514 =
2
214
|
|
17.
339 + 415 =
2
754
|
18.
687 + 270 =
2
957
|
19.
989 + 6 =
995
2
|
20.
191 – 189 =
1
2
|