Erbij en eraf tot 1.000
In de mix
|
1.
352 – 159 =
2
193
|
2.
514 + 454 =
2
968
|
3.
36 + 20 =
56
2
|
4.
110 + 13 =
123
2
|
|
5.
307 + 639 =
946
2
|
6.
550 + 392 =
2
942
|
7.
423 – 157 =
2
266
|
8.
147 + 97 =
2
244
|
|
9.
421 + 3 =
2
424
|
10.
26 + 930 =
956
2
|
11.
758 + 210 =
968
2
|
12.
698 – 441 =
2
257
|
|
13.
861 + 134 =
2
995
|
14.
946 + 45 =
991
2
|
15.
874 – 341 =
2
533
|
16.
981 + 8 =
989
2
|
|
17.
849 + 54 =
903
2
|
18.
569 + 211 =
780
2
|
19.
236 + 502 =
738
2
|
20.
173 + 714 =
887
2
|