Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
860 – 20 =
2
840
|
2.
399 + 138 =
2
537
|
3.
406 + 108 =
2
514
|
4.
90 – 54 =
36
2
|
|
5.
917 + 6 =
923
2
|
6.
325 – 84 =
2
241
|
7.
59 + 398 =
2
457
|
8.
837 – 62 =
775
2
|
|
9.
211 – 153 =
2
58
|
10.
988 – 886 =
102
2
|
11.
405 – 345 =
60
2
|
12.
639 – 67 =
2
572
|
|
13.
573 + 113 =
686
2
|
14.
510 – 261 =
249
2
|
15.
704 – 256 =
448
2
|
16.
833 – 39 =
2
794
|
|
17.
526 – 134 =
2
392
|
18.
807 – 138 =
2
669
|
19.
301 + 200 =
501
2
|
20.
806 – 718 =
2
88
|