Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
6 – 5 =
2
1
|
2.
196 + 557 =
2
753
|
3.
334 + 423 =
757
2
|
4.
274 – 76 =
2
198
|
|
5.
924 + 25 =
2
949
|
6.
15 – 0 =
15
1
|
7.
451 – 126 =
325
2
|
8.
174 – 156 =
2
18
|
|
9.
806 + 36 =
842
2
|
10.
732 – 139 =
2
593
|
11.
516 + 477 =
993
2
|
12.
163 + 297 =
2
460
|
|
13.
165 – 77 =
88
2
|
14.
38 + 631 =
669
2
|
15.
956 – 768 =
2
188
|
16.
694 + 210 =
904
2
|
|
17.
126 – 113 =
13
1
|
18.
436 + 252 =
2
688
|
19.
358 + 81 =
2
439
|
20.
651 + 81 =
732
2
|