Erbij en eraf tot 1.000
In de mix
|
1.
112 + 210 =
2
322
|
2.
293 – 150 =
2
143
|
3.
981 + 11 =
2
992
|
4.
482 + 23 =
505
2
|
|
5.
795 – 325 =
2
470
|
6.
965 + 27 =
2
992
|
7.
217 + 506 =
2
723
|
8.
436 – 308 =
2
128
|
|
9.
493 – 273 =
2
220
|
10.
765 – 13 =
752
2
|
11.
889 – 146 =
743
2
|
12.
245 – 46 =
199
2
|
|
13.
954 + 23 =
977
2
|
14.
891 + 86 =
977
2
|
15.
752 – 229 =
2
523
|
16.
290 + 643 =
933
2
|
|
17.
528 + 356 =
2
884
|
18.
988 – 423 =
565
2
|
19.
307 + 559 =
866
2
|
20.
409 – 266 =
2
143
|