Erbij en eraf tot 1.000
In de mix
|
1.
942 + 25 =
967
2
|
2.
210 + 708 =
918
2
|
3.
966 – 288 =
678
2
|
4.
827 – 736 =
2
91
|
|
5.
549 + 31 =
2
580
|
6.
874 – 300 =
2
574
|
7.
945 – 748 =
2
197
|
8.
799 + 93 =
892
2
|
|
9.
82 – 54 =
28
2
|
10.
263 + 496 =
759
2
|
11.
549 + 180 =
729
2
|
12.
385 – 163 =
222
2
|
|
13.
554 – 285 =
2
269
|
14.
275 – 34 =
2
241
|
15.
811 – 518 =
293
2
|
16.
399 – 360 =
2
39
|
|
17.
963 + 5 =
2
968
|
18.
259 + 713 =
2
972
|
19.
816 + 2 =
818
2
|
20.
459 + 341 =
2
800
|