Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
193 – 19 =
174
2
|
2.
539 – 491 =
48
2
|
3.
927 – 256 =
2
671
|
4.
387 – 366 =
2
21
|
|
5.
719 – 539 =
2
180
|
6.
829 + 74 =
903
2
|
7.
687 + 228 =
915
2
|
8.
946 + 6 =
952
2
|
|
9.
58 – 54 =
1
4
|
10.
285 – 47 =
238
2
|
11.
221 – 19 =
2
202
|
12.
549 + 365 =
2
914
|
|
13.
564 – 82 =
2
482
|
14.
294 – 212 =
2
82
|
15.
289 + 209 =
2
498
|
16.
661 + 84 =
2
745
|
|
17.
726 + 235 =
961
2
|
18.
469 – 194 =
2
275
|
19.
571 – 317 =
2
254
|
20.
638 + 356 =
994
2
|