Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
970 – 895 =
3
75
2
4
|
2.
741 – 114 =
2
3
4
627
|
3.
76 + 880 =
4
3
2
956
|
4.
41 + 94 =
4
3
2
135
|
|
5.
774 – 686 =
88
3
4
2
|
6.
931 + 0 =
3
4
931
2
|
7.
76 – 56 =
2
3
4
20
|
8.
520 – 144 =
376
2
3
4
|
|
9.
432 – 323 =
3
109
4
2
|
10.
375 + 478 =
2
4
3
853
|
11.
781 + 107 =
3
4
888
2
|
12.
400 + 450 =
2
4
850
3
|
|
13.
783 + 177 =
4
2
3
960
|
14.
838 + 38 =
2
4
876
3
|
15.
402 – 176 =
4
3
2
226
|
16.
669 – 34 =
2
4
3
635
|
|
17.
344 + 112 =
3
2
456
4
|
18.
935 + 31 =
966
3
2
4
|
19.
363 – 171 =
2
4
192
3
|
20.
907 + 10 =
3
2
4
917
|