Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
249 – 110 =
2
139
|
2.
342 + 242 =
584
2
|
3.
392 – 112 =
280
2
|
4.
672 – 219 =
2
453
|
|
5.
484 – 352 =
132
2
|
6.
446 – 281 =
2
165
|
7.
460 – 239 =
2
221
|
8.
903 + 83 =
986
2
|
|
9.
96 – 24 =
72
2
|
10.
382 – 92 =
2
290
|
11.
348 – 274 =
2
74
|
12.
845 – 587 =
2
258
|
|
13.
119 + 485 =
2
604
|
14.
817 + 103 =
2
920
|
15.
386 – 97 =
2
289
|
16.
227 – 123 =
2
104
|
|
17.
119 – 25 =
2
94
|
18.
381 – 158 =
2
223
|
19.
407 + 517 =
924
2
|
20.
341 – 83 =
2
258
|