Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
374 – 291 =
2
83
|
2.
220 + 395 =
615
2
|
3.
941 – 874 =
2
67
|
4.
965 – 638 =
2
327
|
|
5.
607 + 117 =
2
724
|
6.
423 + 160 =
583
2
|
7.
271 – 158 =
2
113
|
8.
335 + 571 =
2
906
|
|
9.
142 + 286 =
428
2
|
10.
649 + 276 =
2
925
|
11.
408 – 67 =
2
341
|
12.
576 + 179 =
2
755
|
|
13.
756 + 12 =
2
768
|
14.
484 – 65 =
419
2
|
15.
808 – 763 =
45
2
|
16.
672 + 269 =
2
941
|
|
17.
132 – 31 =
101
2
|
18.
12 + 611 =
2
623
|
19.
525 – 239 =
286
2
|
20.
40 + 236 =
2
276
|