Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
169 – 157 =
12
1
|
2.
35 – 16 =
2
19
|
3.
598 – 487 =
2
111
|
4.
175 + 357 =
532
2
|
|
5.
304 – 122 =
2
182
|
6.
430 – 188 =
242
2
|
7.
864 – 314 =
550
2
|
8.
761 – 725 =
36
2
|
|
9.
868 + 103 =
971
2
|
10.
531 – 465 =
2
66
|
11.
438 – 111 =
2
327
|
12.
219 – 141 =
2
78
|
|
13.
380 + 183 =
563
2
|
14.
269 – 34 =
235
2
|
15.
457 + 439 =
2
896
|
16.
678 + 130 =
808
2
|
|
17.
819 – 399 =
2
420
|
18.
113 – 39 =
74
2
|
19.
442 + 551 =
993
2
|
20.
560 – 375 =
185
2
|