Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
208 – 206 =
2
1
|
2.
454 + 234 =
2
688
|
3.
709 – 232 =
477
2
|
4.
823 + 118 =
941
2
|
|
5.
93 + 901 =
2
994
|
6.
310 – 271 =
2
39
|
7.
804 – 725 =
79
2
|
8.
441 + 252 =
693
2
|
|
9.
48 – 29 =
2
19
|
10.
447 + 300 =
2
747
|
11.
711 + 3 =
714
2
|
12.
546 – 241 =
305
2
|
|
13.
884 + 39 =
923
2
|
14.
877 + 105 =
2
982
|
15.
201 + 484 =
685
2
|
16.
609 – 501 =
108
2
|
|
17.
508 + 340 =
2
848
|
18.
912 + 72 =
984
2
|
19.
804 + 135 =
939
2
|
20.
274 + 223 =
2
497
|