Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
615 + 124 =
739
2
|
2.
958 + 6 =
2
964
|
3.
619 + 169 =
788
2
|
4.
595 – 408 =
2
187
|
|
5.
809 + 170 =
979
2
|
6.
120 – 63 =
57
2
|
7.
60 – 25 =
2
35
|
8.
739 – 134 =
2
605
|
|
9.
846 – 492 =
354
2
|
10.
402 + 260 =
662
2
|
11.
299 + 590 =
889
2
|
12.
613 – 534 =
2
79
|
|
13.
259 + 715 =
2
974
|
14.
422 – 330 =
2
92
|
15.
534 + 439 =
973
2
|
16.
714 + 42 =
2
756
|
|
17.
41 – 37 =
1
4
|
18.
726 + 93 =
2
819
|
19.
817 – 438 =
379
2
|
20.
585 + 281 =
2
866
|