Erbij en eraf tot 1.000
In de mix
|
1.
438 – 117 =
2
321
|
2.
436 + 463 =
899
2
|
3.
704 + 51 =
755
2
|
4.
702 + 83 =
2
785
|
|
5.
239 – 75 =
164
2
|
6.
316 – 308 =
8
1
|
7.
840 – 81 =
759
2
|
8.
670 + 175 =
2
845
|
|
9.
584 + 366 =
950
2
|
10.
753 – 211 =
542
2
|
11.
613 – 146 =
467
2
|
12.
969 + 1 =
970
2
|
|
13.
105 – 31 =
74
2
|
14.
5 – 3 =
1
2
|
15.
643 – 614 =
2
29
|
16.
823 – 542 =
281
2
|
|
17.
925 + 5 =
930
2
|
18.
487 – 109 =
378
2
|
19.
227 – 211 =
2
16
|
20.
895 + 58 =
2
953
|