Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
984 – 132 =
2
852
|
2.
756 + 211 =
2
967
|
3.
566 + 192 =
758
2
|
4.
394 + 92 =
486
2
|
|
5.
803 – 408 =
2
395
|
6.
320 – 234 =
2
86
|
7.
852 + 94 =
2
946
|
8.
855 – 9 =
846
2
|
|
9.
296 + 155 =
2
451
|
10.
508 – 211 =
297
2
|
11.
308 – 302 =
1
6
|
12.
837 + 100 =
937
2
|
|
13.
898 + 86 =
984
2
|
14.
636 + 230 =
2
866
|
15.
843 – 66 =
2
777
|
16.
332 + 572 =
904
2
|
|
17.
815 + 170 =
2
985
|
18.
311 – 65 =
2
246
|
19.
903 – 366 =
2
537
|
20.
670 + 225 =
2
895
|