Erbij en eraf tot 1.000
In de mix
|
1.
709 – 304 =
2
405
|
2.
409 – 125 =
284
2
|
3.
729 – 634 =
95
2
|
4.
762 + 91 =
2
853
|
|
5.
518 – 97 =
2
421
|
6.
345 + 272 =
617
2
|
7.
306 + 508 =
814
2
|
8.
76 + 299 =
375
2
|
|
9.
926 – 46 =
2
880
|
10.
422 + 276 =
2
698
|
11.
141 + 742 =
2
883
|
12.
356 – 298 =
58
2
|
|
13.
429 – 28 =
2
401
|
14.
873 + 10 =
2
883
|
15.
253 + 256 =
509
2
|
16.
127 + 83 =
210
2
|
|
17.
458 + 450 =
908
2
|
18.
826 – 397 =
2
429
|
19.
197 + 680 =
877
2
|
20.
267 + 592 =
2
859
|