Erbij en eraf tot 1.000
In de mix
|
1.
818 – 446 =
2
372
|
2.
721 + 213 =
934
2
|
3.
661 – 353 =
308
2
|
4.
713 + 45 =
2
758
|
|
5.
971 + 26 =
997
2
|
6.
325 – 40 =
285
2
|
7.
977 – 928 =
49
2
|
8.
809 – 792 =
2
17
|
|
9.
384 – 104 =
280
2
|
10.
333 + 6 =
2
339
|
11.
918 + 10 =
928
2
|
12.
748 + 28 =
2
776
|
|
13.
969 – 662 =
2
307
|
14.
202 + 324 =
526
2
|
15.
961 – 766 =
2
195
|
16.
986 + 0 =
2
986
|
|
17.
726 – 190 =
536
2
|
18.
77 – 2 =
2
75
|
19.
748 – 626 =
2
122
|
20.
22 + 16 =
2
38
|