Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
475 + 458 =
933
2
|
2.
703 – 336 =
2
367
|
3.
361 – 92 =
269
2
|
4.
883 + 106 =
989
2
|
|
5.
168 – 43 =
2
125
|
6.
557 + 341 =
2
898
|
7.
865 – 219 =
646
2
|
8.
960 + 37 =
997
2
|
|
9.
841 + 121 =
962
2
|
10.
122 + 823 =
2
945
|
11.
619 – 138 =
481
2
|
12.
417 + 210 =
627
2
|
|
13.
942 – 913 =
2
29
|
14.
179 + 77 =
256
2
|
15.
926 + 66 =
2
992
|
16.
539 – 191 =
348
2
|
|
17.
754 – 484 =
2
270
|
18.
532 + 457 =
2
989
|
19.
583 + 208 =
791
2
|
20.
482 – 452 =
2
30
|