Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
82 – 51 =
31
2
3
4
|
2.
317 – 288 =
29
2
3
4
|
3.
773 – 339 =
3
4
434
2
|
4.
777 – 322 =
4
3
2
455
|
|
5.
595 + 333 =
3
4
928
2
|
6.
105 + 29 =
134
3
4
2
|
7.
721 – 651 =
3
70
4
2
|
8.
799 + 130 =
3
929
4
2
|
|
9.
569 + 76 =
4
645
2
3
|
10.
840 + 121 =
961
4
2
3
|
11.
144 – 85 =
59
2
4
3
|
12.
886 – 793 =
2
3
93
4
|
|
13.
971 + 29 =
1000
4
3
2
|
14.
543 – 413 =
4
130
3
2
|
15.
446 + 97 =
3
2
543
4
|
16.
16 – 7 =
2
3
9
1
|
|
17.
858 + 18 =
2
3
876
4
|
18.
631 – 359 =
272
3
4
2
|
19.
576 + 418 =
994
2
4
3
|
20.
865 + 60 =
2
4
3
925
|