Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
157 – 59 =
2
98
|
2.
746 – 149 =
597
2
|
3.
293 – 256 =
2
37
|
4.
211 + 729 =
2
940
|
|
5.
770 – 495 =
2
275
|
6.
72 + 62 =
134
2
|
7.
138 – 121 =
2
17
|
8.
686 – 160 =
2
526
|
|
9.
269 – 132 =
2
137
|
10.
372 – 304 =
68
2
|
11.
671 + 327 =
2
998
|
12.
647 + 43 =
2
690
|
|
13.
950 – 735 =
2
215
|
14.
117 + 825 =
942
2
|
15.
566 – 65 =
2
501
|
16.
599 + 134 =
733
2
|
|
17.
829 + 130 =
2
959
|
18.
505 + 458 =
963
2
|
19.
456 – 287 =
2
169
|
20.
766 + 110 =
876
2
|