Erbij en eraf tot 1.000

In de mix
1.
457 + 461 =
2
918
2.
108 37 =
2
71
3.
689 + 288 =
2
977
4.
471 + 219 =
690
2
5.
465 + 154 =
619
2
6.
827 + 117 =
944
2
7.
451 168 =
2
283
8.
765 204 =
561
2
9.
780 548 =
2
232
10.
936 + 43 =
979
2
11.
34 + 713 =
747
2
12.
269 + 640 =
2
909
13.
514 258 =
256
2
14.
795 793 =
2
1
15.
228 152 =
2
76
16.
29 26 =
1
3
17.
836 602 =
234
2
18.
734 348 =
386
2
19.
161 + 636 =
797
2
20.
998 + 0 =
998
2

Erbij en eraf tot 1.000
| ANTWOORDEN

In de mix
1.
457 + 461 =
2
918
2.
108 37 =
2
71
3.
689 + 288 =
2
977
4.
471 + 219 =
690
2
5.
465 + 154 =
619
2
6.
827 + 117 =
944
2
7.
451 168 =
2
283
8.
765 204 =
561
2
9.
780 548 =
2
232
10.
936 + 43 =
979
2
11.
34 + 713 =
747
2
12.
269 + 640 =
2
909
13.
514 258 =
256
2
14.
795 793 =
2
1
15.
228 152 =
2
76
16.
29 26 =
1
3
17.
836 602 =
234
2
18.
734 348 =
386
2
19.
161 + 636 =
797
2
20.
998 + 0 =
998
2