Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
637 + 44 =
2
681
|
2.
873 – 203 =
2
670
|
3.
799 – 61 =
2
738
|
4.
151 + 848 =
2
999
|
|
5.
814 – 149 =
2
665
|
6.
54 – 9 =
2
45
|
7.
595 + 372 =
967
2
|
8.
922 – 707 =
215
2
|
|
9.
218 – 41 =
2
177
|
10.
409 – 5 =
404
2
|
11.
213 + 207 =
420
2
|
12.
476 + 167 =
2
643
|
|
13.
592 – 335 =
257
2
|
14.
427 + 260 =
2
687
|
15.
128 + 357 =
2
485
|
16.
173 – 103 =
70
2
|
|
17.
501 + 239 =
2
740
|
18.
222 + 756 =
978
2
|
19.
694 – 290 =
404
2
|
20.
689 – 177 =
512
2
|