Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
506 + 379 =
2
885
|
2.
466 + 142 =
2
608
|
3.
2 – 0 =
2
1
|
4.
203 + 644 =
847
2
|
|
5.
809 + 122 =
931
2
|
6.
260 + 483 =
2
743
|
7.
687 – 204 =
483
2
|
8.
47 – 19 =
28
2
|
|
9.
638 – 133 =
505
2
|
10.
958 + 15 =
2
973
|
11.
273 – 167 =
2
106
|
12.
940 – 660 =
280
2
|
|
13.
552 – 501 =
2
51
|
14.
848 – 526 =
2
322
|
15.
204 – 87 =
2
117
|
16.
271 – 42 =
2
229
|
|
17.
28 + 801 =
829
2
|
18.
181 + 401 =
582
2
|
19.
610 + 283 =
893
2
|
20.
510 + 392 =
902
2
|