Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
348 – 18 =
2
330
|
2.
554 + 264 =
818
2
|
3.
23 – 8 =
15
1
|
4.
959 + 32 =
2
991
|
|
5.
211 – 91 =
2
120
|
6.
345 + 615 =
2
960
|
7.
845 + 107 =
952
2
|
8.
636 + 327 =
2
963
|
|
9.
690 – 214 =
476
2
|
10.
569 + 322 =
891
2
|
11.
814 – 150 =
2
664
|
12.
197 + 784 =
981
2
|
|
13.
581 – 420 =
2
161
|
14.
460 + 56 =
2
516
|
15.
112 – 112 =
2
0
|
16.
366 + 231 =
597
2
|
|
17.
201 – 97 =
2
104
|
18.
769 + 203 =
972
2
|
19.
149 – 25 =
2
124
|
20.
5 + 285 =
290
2
|