Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
886 – 107 =
779
2
|
2.
570 – 390 =
2
180
|
3.
908 – 697 =
2
211
|
4.
67 – 61 =
6
1
|
|
5.
491 + 141 =
2
632
|
6.
864 + 21 =
2
885
|
7.
63 + 698 =
2
761
|
8.
360 – 344 =
2
16
|
|
9.
511 + 244 =
2
755
|
10.
968 – 300 =
2
668
|
11.
665 – 435 =
2
230
|
12.
991 + 2 =
993
2
|
|
13.
943 – 470 =
473
2
|
14.
589 – 158 =
431
2
|
15.
577 – 132 =
445
2
|
16.
421 – 301 =
2
120
|
|
17.
7 + 61 =
2
68
|
18.
795 + 162 =
2
957
|
19.
800 + 91 =
2
891
|
20.
524 – 166 =
2
358
|