Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
650 – 531 =
3
4
2
119
|
2.
868 – 32 =
4
836
2
3
|
3.
282 + 458 =
4
3
2
740
|
4.
679 – 639 =
2
3
40
4
|
|
5.
785 + 213 =
2
4
3
998
|
6.
416 – 17 =
4
2
3
399
|
7.
418 + 130 =
548
4
2
3
|
8.
739 – 690 =
4
49
2
3
|
|
9.
33 – 31 =
2
3
1
4
|
10.
455 + 33 =
4
488
2
3
|
11.
793 – 741 =
52
2
3
4
|
12.
190 – 172 =
4
3
2
18
|
|
13.
177 + 195 =
3
2
4
372
|
14.
757 – 293 =
464
2
4
3
|
15.
585 + 409 =
994
3
2
4
|
16.
650 + 301 =
951
2
3
4
|
|
17.
681 – 182 =
2
499
3
4
|
18.
935 + 62 =
2
4
997
3
|
19.
571 + 348 =
2
3
4
919
|
20.
111 + 180 =
4
291
2
3
|