Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
706 + 202 =
908
2
|
2.
511 – 508 =
3
1
|
3.
96 + 39 =
2
135
|
4.
765 – 749 =
16
2
|
|
5.
786 – 233 =
2
553
|
6.
487 + 404 =
2
891
|
7.
269 – 53 =
216
2
|
8.
592 – 197 =
395
2
|
|
9.
140 – 7 =
133
2
|
10.
188 – 99 =
2
89
|
11.
346 + 368 =
714
2
|
12.
798 + 39 =
2
837
|
|
13.
604 + 222 =
826
2
|
14.
974 + 11 =
985
2
|
15.
469 – 458 =
11
1
|
16.
482 – 127 =
2
355
|
|
17.
46 – 2 =
2
44
|
18.
663 + 123 =
786
2
|
19.
246 + 64 =
310
2
|
20.
740 + 55 =
2
795
|