Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
237 + 651 =
2
888
|
2.
948 + 40 =
2
988
|
3.
557 + 109 =
2
666
|
4.
276 + 477 =
2
753
|
|
5.
206 + 494 =
700
2
|
6.
949 + 25 =
974
2
|
7.
648 + 228 =
2
876
|
8.
647 + 335 =
982
2
|
|
9.
164 + 432 =
2
596
|
10.
231 – 160 =
71
2
|
11.
683 – 217 =
2
466
|
12.
135 – 105 =
2
30
|
|
13.
250 + 304 =
554
2
|
14.
791 + 147 =
2
938
|
15.
358 + 252 =
610
2
|
16.
415 – 154 =
261
2
|
|
17.
625 + 267 =
2
892
|
18.
923 – 878 =
2
45
|
19.
894 – 836 =
2
58
|
20.
907 + 11 =
918
2
|