Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
271 – 33 =
2
238
|
2.
439 – 315 =
124
2
|
3.
746 + 14 =
760
2
|
4.
253 + 374 =
2
627
|
|
5.
111 + 26 =
137
2
|
6.
448 + 65 =
2
513
|
7.
992 + 4 =
2
996
|
8.
232 + 168 =
2
400
|
|
9.
481 – 172 =
2
309
|
10.
111 – 10 =
2
101
|
11.
963 + 21 =
984
2
|
12.
489 – 289 =
200
2
|
|
13.
969 + 1 =
970
2
|
14.
17 + 377 =
2
394
|
15.
599 – 174 =
2
425
|
16.
120 + 133 =
2
253
|
|
17.
810 + 38 =
848
2
|
18.
410 + 163 =
573
2
|
19.
985 + 9 =
994
2
|
20.
518 – 406 =
2
112
|