Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
693 + 235 =
2
928
|
2.
996 – 915 =
81
2
|
3.
460 – 199 =
261
2
|
4.
524 + 153 =
677
2
|
|
5.
491 + 413 =
2
904
|
6.
770 + 18 =
788
2
|
7.
866 – 71 =
2
795
|
8.
506 + 236 =
2
742
|
|
9.
549 + 78 =
627
2
|
10.
569 + 318 =
887
2
|
11.
979 – 807 =
2
172
|
12.
949 + 37 =
986
2
|
|
13.
656 – 12 =
2
644
|
14.
451 + 243 =
694
2
|
15.
772 – 379 =
2
393
|
16.
696 – 195 =
2
501
|
|
17.
152 – 8 =
144
2
|
18.
9 + 583 =
592
2
|
19.
160 – 100 =
60
2
|
20.
137 – 67 =
2
70
|