Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
588 – 562 =
2
26
|
2.
974 + 16 =
990
2
|
3.
178 + 271 =
2
449
|
4.
460 – 85 =
375
2
|
|
5.
610 – 136 =
474
2
|
6.
124 + 47 =
2
171
|
7.
63 – 12 =
51
2
|
8.
994 + 1 =
995
2
|
|
9.
921 + 4 =
2
925
|
10.
307 + 26 =
333
2
|
11.
319 + 188 =
2
507
|
12.
79 – 56 =
2
23
|
|
13.
605 – 271 =
2
334
|
14.
784 – 307 =
2
477
|
15.
542 – 12 =
530
2
|
16.
567 + 345 =
912
2
|
|
17.
137 – 0 =
137
2
|
18.
57 – 28 =
2
29
|
19.
716 – 612 =
104
2
|
20.
718 + 238 =
2
956
|