Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
748 – 660 =
2
88
|
2.
826 + 12 =
2
838
|
3.
1000 + 0 =
2
1000
|
4.
339 – 89 =
2
250
|
|
5.
441 + 313 =
754
2
|
6.
543 – 530 =
1
13
|
7.
177 + 310 =
2
487
|
8.
453 + 306 =
2
759
|
|
9.
280 + 694 =
2
974
|
10.
552 + 80 =
2
632
|
11.
369 – 258 =
111
2
|
12.
583 – 275 =
2
308
|
|
13.
443 – 62 =
2
381
|
14.
267 + 27 =
2
294
|
15.
922 + 67 =
989
2
|
16.
219 – 81 =
2
138
|
|
17.
547 + 246 =
793
2
|
18.
450 + 438 =
2
888
|
19.
436 + 521 =
2
957
|
20.
26 + 43 =
2
69
|