Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
246 + 360 =
2
606
|
2.
825 + 27 =
852
2
|
3.
559 + 426 =
2
985
|
4.
409 + 219 =
628
2
|
|
5.
155 – 88 =
67
2
|
6.
786 – 619 =
167
2
|
7.
978 + 13 =
2
991
|
8.
600 + 324 =
2
924
|
|
9.
503 + 204 =
707
2
|
10.
236 + 161 =
397
2
|
11.
569 + 15 =
584
2
|
12.
706 – 586 =
120
2
|
|
13.
846 – 89 =
757
2
|
14.
576 – 281 =
2
295
|
15.
591 + 312 =
903
2
|
16.
348 – 15 =
2
333
|
|
17.
884 – 570 =
314
2
|
18.
132 – 104 =
28
2
|
19.
957 + 34 =
2
991
|
20.
908 + 0 =
2
908
|