Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
615 – 579 =
2
36
|
2.
930 + 58 =
988
2
|
3.
64 – 35 =
2
29
|
4.
422 – 361 =
61
2
|
|
5.
963 + 30 =
993
2
|
6.
102 + 528 =
630
2
|
7.
786 + 89 =
875
2
|
8.
660 + 293 =
953
2
|
|
9.
708 – 86 =
622
2
|
10.
937 – 134 =
2
803
|
11.
168 + 19 =
2
187
|
12.
344 + 35 =
2
379
|
|
13.
548 – 190 =
358
2
|
14.
538 + 326 =
864
2
|
15.
144 + 318 =
2
462
|
16.
328 + 429 =
2
757
|
|
17.
914 + 65 =
979
2
|
18.
911 + 20 =
931
2
|
19.
395 + 339 =
2
734
|
20.
23 + 191 =
2
214
|