Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
10 + 935 =
2
945
|
2.
754 + 128 =
882
2
|
3.
545 + 66 =
611
2
|
4.
383 + 237 =
620
2
|
|
5.
666 – 174 =
492
2
|
6.
305 – 78 =
2
227
|
7.
80 + 399 =
479
2
|
8.
880 + 98 =
978
2
|
|
9.
11 + 379 =
390
2
|
10.
778 + 136 =
914
2
|
11.
786 – 724 =
62
2
|
12.
650 – 618 =
32
2
|
|
13.
154 + 146 =
2
300
|
14.
866 – 16 =
850
2
|
15.
529 + 40 =
2
569
|
16.
63 + 78 =
2
141
|
|
17.
854 – 0 =
2
854
|
18.
456 + 342 =
2
798
|
19.
265 – 231 =
2
34
|
20.
296 + 73 =
369
2
|