Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
105 – 105 =
0
2
|
2.
258 + 705 =
963
2
|
3.
820 – 225 =
2
595
|
4.
579 + 26 =
605
2
|
|
5.
843 – 681 =
2
162
|
6.
59 – 19 =
2
40
|
7.
220 + 698 =
918
2
|
8.
326 + 353 =
679
2
|
|
9.
873 + 52 =
925
2
|
10.
563 + 304 =
867
2
|
11.
635 – 149 =
486
2
|
12.
722 + 76 =
798
2
|
|
13.
962 + 20 =
2
982
|
14.
484 – 74 =
410
2
|
15.
78 + 109 =
187
2
|
16.
600 – 427 =
173
2
|
|
17.
590 – 442 =
148
2
|
18.
884 – 189 =
695
2
|
19.
76 + 429 =
2
505
|
20.
36 + 844 =
880
2
|