Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
443 + 71 =
2
514
|
2.
11 + 316 =
2
327
|
3.
377 – 206 =
2
171
|
4.
316 + 351 =
667
2
|
|
5.
451 + 135 =
586
2
|
6.
815 + 56 =
2
871
|
7.
226 + 648 =
874
2
|
8.
929 – 684 =
245
2
|
|
9.
798 + 109 =
907
2
|
10.
534 – 213 =
2
321
|
11.
75 + 602 =
677
2
|
12.
170 + 102 =
272
2
|
|
13.
988 – 780 =
208
2
|
14.
656 + 238 =
2
894
|
15.
204 + 700 =
2
904
|
16.
289 – 266 =
23
2
|
|
17.
79 + 890 =
969
2
|
18.
185 + 596 =
781
2
|
19.
576 – 463 =
2
113
|
20.
925 – 140 =
785
2
|