Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
151 – 89 =
2
62
|
2.
397 + 70 =
467
2
|
3.
276 + 536 =
2
812
|
4.
5 + 327 =
2
332
|
|
5.
391 – 281 =
110
2
|
6.
202 – 173 =
29
2
|
7.
954 + 41 =
995
2
|
8.
697 – 655 =
42
2
|
|
9.
346 + 623 =
969
2
|
10.
265 – 190 =
2
75
|
11.
464 + 2 =
2
466
|
12.
542 + 46 =
588
2
|
|
13.
810 – 504 =
306
2
|
14.
26 + 722 =
748
2
|
15.
753 + 192 =
945
2
|
16.
834 – 816 =
18
2
|
|
17.
17 + 522 =
2
539
|
18.
301 + 379 =
2
680
|
19.
767 + 162 =
2
929
|
20.
868 – 381 =
487
2
|