Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
670 + 231 =
901
2
3
4
|
2.
43 + 365 =
4
2
408
3
|
3.
8 + 468 =
4
2
476
3
|
4.
508 – 478 =
4
2
3
30
|
|
5.
884 + 86 =
4
2
970
3
|
6.
690 + 272 =
962
2
3
4
|
7.
697 – 217 =
480
2
4
3
|
8.
127 – 107 =
20
4
2
3
|
|
9.
812 + 95 =
2
3
907
4
|
10.
566 + 380 =
3
4
946
2
|
11.
620 + 130 =
4
750
2
3
|
12.
672 + 237 =
909
2
4
3
|
|
13.
875 + 117 =
2
992
3
4
|
14.
176 + 234 =
3
2
410
4
|
15.
605 + 12 =
617
2
3
4
|
16.
300 – 70 =
4
2
3
230
|
|
17.
857 + 86 =
4
3
2
943
|
18.
499 – 130 =
4
2
369
3
|
19.
277 – 133 =
2
144
3
4
|
20.
414 + 29 =
3
2
443
4
|