Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
214 – 169 =
45
2
|
2.
78 + 441 =
2
519
|
3.
520 + 299 =
819
2
|
4.
359 – 192 =
2
167
|
|
5.
931 + 29 =
2
960
|
6.
148 – 103 =
45
2
|
7.
525 + 270 =
2
795
|
8.
692 – 195 =
2
497
|
|
9.
864 – 451 =
2
413
|
10.
293 + 177 =
2
470
|
11.
571 + 270 =
2
841
|
12.
68 + 358 =
2
426
|
|
13.
244 + 158 =
2
402
|
14.
184 + 261 =
445
2
|
15.
834 – 171 =
2
663
|
16.
733 + 212 =
2
945
|
|
17.
658 + 12 =
670
2
|
18.
130 – 30 =
100
2
|
19.
391 + 148 =
2
539
|
20.
324 + 9 =
2
333
|