Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
867 + 112 =
979
2
|
2.
63 – 24 =
2
39
|
3.
140 + 508 =
648
2
|
4.
426 – 98 =
2
328
|
|
5.
187 + 778 =
2
965
|
6.
492 – 6 =
486
2
|
7.
72 – 30 =
42
2
|
8.
705 + 106 =
2
811
|
|
9.
237 + 179 =
416
2
|
10.
672 – 447 =
2
225
|
11.
624 – 168 =
456
2
|
12.
602 + 78 =
680
2
|
|
13.
967 – 904 =
63
2
|
14.
818 – 531 =
2
287
|
15.
179 – 113 =
2
66
|
16.
494 – 109 =
385
2
|
|
17.
350 + 429 =
2
779
|
18.
850 + 4 =
854
2
|
19.
573 – 54 =
519
2
|
20.
362 – 68 =
2
294
|