Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
82 – 40 =
2
42
|
2.
490 + 75 =
565
2
|
3.
760 + 151 =
911
2
|
4.
367 – 356 =
1
11
|
|
5.
554 + 125 =
679
2
|
6.
76 – 47 =
29
2
|
7.
117 + 123 =
2
240
|
8.
665 – 6 =
659
2
|
|
9.
885 + 75 =
960
2
|
10.
524 + 285 =
809
2
|
11.
995 + 1 =
2
996
|
12.
418 – 374 =
2
44
|
|
13.
92 + 902 =
2
994
|
14.
28 + 438 =
466
2
|
15.
616 + 29 =
645
2
|
16.
396 – 251 =
145
2
|
|
17.
297 + 25 =
2
322
|
18.
934 + 39 =
973
2
|
19.
338 + 72 =
410
2
|
20.
268 + 64 =
2
332
|