Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
966 + 10 =
2
976
|
2.
140 + 210 =
2
350
|
3.
933 + 12 =
945
2
|
4.
812 – 328 =
2
484
|
|
5.
872 + 89 =
961
2
|
6.
961 + 32 =
993
2
|
7.
348 – 42 =
2
306
|
8.
306 – 145 =
2
161
|
|
9.
810 + 170 =
2
980
|
10.
542 – 470 =
2
72
|
11.
478 + 463 =
2
941
|
12.
613 + 70 =
2
683
|
|
13.
459 + 185 =
2
644
|
14.
56 – 21 =
35
2
|
15.
4 – 3 =
2
1
|
16.
605 + 75 =
680
2
|
|
17.
107 + 801 =
908
2
|
18.
586 + 215 =
801
2
|
19.
752 + 189 =
2
941
|
20.
309 – 177 =
132
2
|