Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
251 + 472 =
2
723
|
2.
542 + 72 =
2
614
|
3.
75 – 14 =
61
2
|
4.
113 – 101 =
12
1
|
|
5.
623 – 208 =
2
415
|
6.
737 – 392 =
2
345
|
7.
463 + 329 =
2
792
|
8.
849 + 21 =
870
2
|
|
9.
730 + 161 =
891
2
|
10.
248 – 40 =
2
208
|
11.
406 + 127 =
533
2
|
12.
141 + 110 =
2
251
|
|
13.
896 – 1 =
895
2
|
14.
951 – 330 =
621
2
|
15.
247 – 79 =
168
2
|
16.
843 + 129 =
972
2
|
|
17.
630 – 432 =
2
198
|
18.
718 – 288 =
430
2
|
19.
166 + 295 =
2
461
|
20.
452 – 195 =
257
2
|