Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
400 + 334 =
734
2
|
2.
569 + 22 =
2
591
|
3.
336 + 334 =
670
2
|
4.
772 + 134 =
2
906
|
|
5.
465 – 342 =
2
123
|
6.
209 – 39 =
170
2
|
7.
692 – 326 =
2
366
|
8.
770 + 25 =
795
2
|
|
9.
416 – 159 =
2
257
|
10.
292 – 4 =
288
2
|
11.
838 + 25 =
863
2
|
12.
750 + 177 =
927
2
|
|
13.
693 – 272 =
421
2
|
14.
995 + 1 =
2
996
|
15.
967 + 2 =
969
2
|
16.
390 + 213 =
2
603
|
|
17.
264 + 371 =
635
2
|
18.
41 – 28 =
1
13
|
19.
825 – 819 =
1
6
|
20.
450 – 355 =
2
95
|