Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
359 + 558 =
2
917
|
2.
79 – 68 =
1
11
|
3.
897 – 70 =
827
2
|
4.
62 – 39 =
23
2
|
|
5.
501 – 439 =
2
62
|
6.
947 – 478 =
2
469
|
7.
688 + 102 =
2
790
|
8.
664 – 10 =
654
2
|
|
9.
787 + 198 =
2
985
|
10.
698 + 174 =
872
2
|
11.
773 – 470 =
2
303
|
12.
488 – 158 =
2
330
|
|
13.
712 – 377 =
335
2
|
14.
903 – 225 =
678
2
|
15.
732 + 200 =
932
2
|
16.
289 + 526 =
2
815
|
|
17.
919 + 32 =
951
2
|
18.
738 + 189 =
927
2
|
19.
798 – 186 =
612
2
|
20.
777 – 45 =
732
2
|