Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
145 + 164 =
309
2
|
2.
776 + 39 =
2
815
|
3.
601 + 198 =
799
2
|
4.
997 – 519 =
2
478
|
|
5.
453 + 273 =
726
2
|
6.
28 + 971 =
999
2
|
7.
415 + 582 =
997
2
|
8.
378 – 69 =
2
309
|
|
9.
794 – 156 =
638
2
|
10.
991 + 5 =
2
996
|
11.
700 – 543 =
2
157
|
12.
450 + 155 =
605
2
|
|
13.
726 – 17 =
2
709
|
14.
949 + 39 =
988
2
|
15.
839 + 30 =
869
2
|
16.
677 – 438 =
2
239
|
|
17.
614 + 174 =
788
2
|
18.
113 + 751 =
2
864
|
19.
600 + 149 =
749
2
|
20.
45 + 649 =
694
2
|