Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
204 – 10 =
2
194
|
2.
94 – 20 =
74
2
|
3.
794 + 185 =
2
979
|
4.
109 – 4 =
2
105
|
|
5.
470 + 208 =
2
678
|
6.
747 – 555 =
192
2
|
7.
819 + 42 =
2
861
|
8.
754 – 168 =
586
2
|
|
9.
671 + 239 =
2
910
|
10.
656 – 259 =
2
397
|
11.
930 – 842 =
88
2
|
12.
5 + 495 =
2
500
|
|
13.
295 + 402 =
2
697
|
14.
516 + 431 =
947
2
|
15.
471 – 110 =
361
2
|
16.
834 – 289 =
545
2
|
|
17.
74 – 53 =
2
21
|
18.
98 – 13 =
2
85
|
19.
326 – 12 =
314
2
|
20.
185 – 113 =
72
2
|