Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
896 – 271 =
2
625
|
2.
427 – 110 =
2
317
|
3.
55 + 537 =
592
2
|
4.
63 + 545 =
608
2
|
|
5.
714 + 244 =
2
958
|
6.
322 – 3 =
319
2
|
7.
102 – 53 =
2
49
|
8.
975 – 396 =
579
2
|
|
9.
980 + 19 =
999
2
|
10.
463 + 433 =
896
2
|
11.
852 + 90 =
2
942
|
12.
677 – 24 =
653
2
|
|
13.
152 – 106 =
46
2
|
14.
70 – 45 =
25
2
|
15.
336 – 10 =
326
2
|
16.
355 + 472 =
827
2
|
|
17.
876 – 633 =
243
2
|
18.
832 – 89 =
2
743
|
19.
153 – 68 =
2
85
|
20.
472 + 489 =
961
2
|