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

Rekensommen met erbij en eraf tot 1.000
| ANTWOORDEN

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