Erbij en eraf tot 1.000
In de mix
|
1.
753 + 210 =
963
2
|
2.
272 + 540 =
2
812
|
3.
694 – 558 =
136
2
|
4.
484 + 272 =
2
756
|
|
5.
464 + 424 =
2
888
|
6.
659 – 117 =
542
2
|
7.
963 – 614 =
349
2
|
8.
694 – 472 =
222
2
|
|
9.
132 – 126 =
1
6
|
10.
534 – 181 =
353
2
|
11.
427 + 469 =
2
896
|
12.
334 – 299 =
2
35
|
|
13.
574 – 275 =
299
2
|
14.
292 – 60 =
232
2
|
15.
53 – 43 =
1
10
|
16.
542 + 153 =
2
695
|
|
17.
975 – 21 =
2
954
|
18.
566 + 221 =
787
2
|
19.
214 + 109 =
2
323
|
20.
331 – 94 =
2
237
|