Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
117 – 82 =
2
35
|
2.
916 – 795 =
2
121
|
3.
825 – 249 =
2
576
|
4.
507 – 94 =
2
413
|
|
5.
417 + 408 =
2
825
|
6.
866 + 123 =
989
2
|
7.
350 + 136 =
486
2
|
8.
509 – 87 =
422
2
|
|
9.
754 – 626 =
128
2
|
10.
921 + 21 =
2
942
|
11.
674 – 332 =
2
342
|
12.
972 + 13 =
985
2
|
|
13.
767 + 187 =
954
2
|
14.
327 + 456 =
2
783
|
15.
193 + 560 =
753
2
|
16.
196 + 513 =
709
2
|
|
17.
875 – 258 =
2
617
|
18.
663 – 83 =
2
580
|
19.
359 – 57 =
302
2
|
20.
204 – 127 =
77
2
|