Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
217 – 168 =
49
2
|
2.
281 – 32 =
249
2
|
3.
377 – 208 =
169
2
|
4.
108 – 30 =
2
78
|
|
5.
260 – 154 =
106
2
|
6.
591 – 316 =
2
275
|
7.
545 – 94 =
451
2
|
8.
405 + 11 =
2
416
|
|
9.
823 + 174 =
997
2
|
10.
381 – 290 =
2
91
|
11.
234 – 100 =
2
134
|
12.
135 – 74 =
61
2
|
|
13.
414 + 43 =
2
457
|
14.
96 + 15 =
2
111
|
15.
728 – 603 =
2
125
|
16.
878 – 636 =
2
242
|
|
17.
185 – 184 =
1
2
|
18.
696 + 282 =
2
978
|
19.
733 – 498 =
2
235
|
20.
716 + 79 =
2
795
|