Erbij en eraf tot 1.000
In de mix
|
1.
783 + 206 =
2
989
|
2.
486 + 377 =
863
2
|
3.
253 + 677 =
930
2
|
4.
584 – 227 =
2
357
|
|
5.
164 – 0 =
2
164
|
6.
794 + 130 =
2
924
|
7.
828 – 96 =
2
732
|
8.
265 – 81 =
184
2
|
|
9.
850 + 16 =
866
2
|
10.
878 + 65 =
2
943
|
11.
464 – 179 =
285
2
|
12.
541 – 175 =
366
2
|
|
13.
885 – 298 =
2
587
|
14.
655 + 20 =
2
675
|
15.
646 + 55 =
701
2
|
16.
87 – 48 =
39
2
|
|
17.
741 – 184 =
2
557
|
18.
485 – 480 =
1
5
|
19.
689 + 36 =
2
725
|
20.
30 + 24 =
2
54
|