Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
755 – 427 =
2
328
|
2.
903 – 468 =
435
2
|
3.
675 + 193 =
868
2
|
4.
384 – 95 =
2
289
|
|
5.
538 – 348 =
2
190
|
6.
172 – 67 =
105
2
|
7.
480 – 6 =
474
2
|
8.
117 – 14 =
103
2
|
|
9.
62 – 5 =
57
2
|
10.
425 – 214 =
2
211
|
11.
513 + 157 =
2
670
|
12.
487 – 430 =
57
2
|
|
13.
225 – 36 =
189
2
|
14.
774 – 498 =
2
276
|
15.
189 + 463 =
2
652
|
16.
130 + 214 =
2
344
|
|
17.
668 – 181 =
2
487
|
18.
887 – 183 =
704
2
|
19.
169 – 15 =
154
2
|
20.
652 – 74 =
2
578
|