Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
486 + 239 =
725
2
|
2.
293 + 676 =
969
2
|
3.
563 + 135 =
2
698
|
4.
809 + 115 =
924
2
|
|
5.
89 – 13 =
2
76
|
6.
552 – 259 =
2
293
|
7.
89 + 273 =
2
362
|
8.
195 – 132 =
2
63
|
|
9.
209 + 731 =
940
2
|
10.
759 + 147 =
906
2
|
11.
947 + 21 =
2
968
|
12.
413 + 500 =
913
2
|
|
13.
538 + 278 =
2
816
|
14.
99 + 814 =
2
913
|
15.
442 – 76 =
2
366
|
16.
476 + 143 =
2
619
|
|
17.
866 – 53 =
813
2
|
18.
192 – 75 =
117
2
|
19.
114 + 444 =
558
2
|
20.
620 + 142 =
762
2
|