Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
144 – 118 =
2
26
|
2.
216 + 704 =
920
2
|
3.
224 – 85 =
2
139
|
4.
404 – 324 =
2
80
|
|
5.
885 – 83 =
802
2
|
6.
910 + 0 =
910
2
|
7.
613 + 362 =
975
2
|
8.
244 + 161 =
405
2
|
|
9.
254 – 176 =
78
2
|
10.
452 – 409 =
43
2
|
11.
82 – 21 =
2
61
|
12.
534 – 328 =
2
206
|
|
13.
386 + 486 =
2
872
|
14.
687 – 294 =
2
393
|
15.
207 – 206 =
2
1
|
16.
489 – 1 =
488
2
|
|
17.
517 – 398 =
2
119
|
18.
353 + 65 =
2
418
|
19.
899 + 98 =
997
2
|
20.
609 – 454 =
2
155
|