Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
842 + 140 =
2
982
|
2.
284 + 266 =
2
550
|
3.
969 + 11 =
2
980
|
4.
845 – 655 =
2
190
|
|
5.
228 – 168 =
2
60
|
6.
963 – 295 =
668
2
|
7.
276 + 203 =
2
479
|
8.
385 – 76 =
309
2
|
|
9.
474 – 84 =
390
2
|
10.
948 – 370 =
2
578
|
11.
648 + 226 =
874
2
|
12.
196 + 436 =
632
2
|
|
13.
707 – 604 =
103
2
|
14.
714 – 656 =
2
58
|
15.
73 + 592 =
2
665
|
16.
688 + 227 =
915
2
|
|
17.
256 – 142 =
2
114
|
18.
238 – 3 =
235
2
|
19.
610 + 275 =
885
2
|
20.
439 + 504 =
2
943
|