Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
22 – 0 =
2
22
|
2.
513 – 179 =
334
2
|
3.
458 – 424 =
34
2
|
4.
654 – 294 =
360
2
|
|
5.
824 + 76 =
2
900
|
6.
158 + 54 =
212
2
|
7.
255 – 147 =
2
108
|
8.
933 – 803 =
2
130
|
|
9.
389 – 338 =
2
51
|
10.
288 – 268 =
2
20
|
11.
85 + 586 =
671
2
|
12.
814 – 637 =
177
2
|
|
13.
692 – 178 =
2
514
|
14.
732 + 31 =
763
2
|
15.
363 – 286 =
2
77
|
16.
93 – 20 =
2
73
|
|
17.
167 + 225 =
2
392
|
18.
544 + 247 =
2
791
|
19.
6 – 0 =
6
1
|
20.
42 + 596 =
2
638
|