Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
89 – 56 =
33
2
|
2.
426 + 336 =
762
2
|
3.
185 + 609 =
794
2
|
4.
126 + 703 =
829
2
|
|
5.
251 + 210 =
2
461
|
6.
760 – 86 =
2
674
|
7.
222 + 690 =
912
2
|
8.
688 – 323 =
365
2
|
|
9.
709 + 127 =
836
2
|
10.
944 + 36 =
2
980
|
11.
397 + 333 =
2
730
|
12.
772 + 37 =
809
2
|
|
13.
745 – 578 =
167
2
|
14.
725 – 625 =
2
100
|
15.
226 + 412 =
638
2
|
16.
525 + 395 =
2
920
|
|
17.
399 + 13 =
2
412
|
18.
421 + 86 =
507
2
|
19.
746 + 11 =
2
757
|
20.
505 – 254 =
251
2
|