Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
699 – 419 =
2
280
|
2.
713 + 75 =
2
788
|
3.
70 + 414 =
2
484
|
4.
395 + 389 =
784
2
|
|
5.
816 + 32 =
848
2
|
6.
506 – 9 =
497
2
|
7.
893 + 77 =
970
2
|
8.
561 + 239 =
2
800
|
|
9.
300 + 607 =
2
907
|
10.
177 + 741 =
918
2
|
11.
399 + 595 =
994
2
|
12.
991 + 0 =
2
991
|
|
13.
594 + 379 =
2
973
|
14.
736 – 342 =
2
394
|
15.
419 + 466 =
2
885
|
16.
87 + 887 =
2
974
|
|
17.
722 – 416 =
306
2
|
18.
605 + 106 =
711
2
|
19.
571 – 91 =
2
480
|
20.
184 + 580 =
764
2
|