Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
760 – 141 =
619
2
|
2.
732 – 188 =
2
544
|
3.
720 + 269 =
2
989
|
4.
371 – 12 =
359
2
|
|
5.
954 – 659 =
2
295
|
6.
6 + 808 =
814
2
|
7.
908 + 66 =
2
974
|
8.
873 – 807 =
2
66
|
|
9.
152 + 743 =
895
2
|
10.
481 + 246 =
727
2
|
11.
432 – 158 =
2
274
|
12.
45 – 6 =
39
2
|
|
13.
166 + 618 =
2
784
|
14.
263 – 259 =
4
1
|
15.
663 – 1 =
662
2
|
16.
872 + 105 =
977
2
|
|
17.
638 – 117 =
521
2
|
18.
934 + 64 =
2
998
|
19.
398 + 57 =
2
455
|
20.
857 – 416 =
441
2
|