Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
399 – 125 =
4
3
2
274
|
2.
778 – 443 =
4
335
2
3
|
3.
514 + 38 =
4
3
552
2
|
4.
198 – 99 =
4
3
2
99
|
|
5.
601 + 324 =
3
2
4
925
|
6.
290 – 191 =
3
2
4
99
|
7.
579 + 298 =
4
877
3
2
|
8.
422 – 219 =
3
2
203
4
|
|
9.
13 – 3 =
1
2
3
10
|
10.
759 + 109 =
2
3
868
4
|
11.
678 – 8 =
670
4
2
3
|
12.
672 + 63 =
4
735
3
2
|
|
13.
662 + 214 =
2
3
876
4
|
14.
204 – 12 =
3
4
192
2
|
15.
505 + 285 =
790
3
2
4
|
16.
716 – 588 =
2
4
128
3
|
|
17.
653 + 311 =
964
4
2
3
|
18.
587 + 258 =
4
845
2
3
|
19.
968 + 24 =
992
3
4
2
|
20.
490 + 85 =
2
3
4
575
|