Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
483 – 11 =
2
472
|
2.
952 – 754 =
2
198
|
3.
479 + 502 =
981
2
|
4.
185 + 126 =
311
2
|
|
5.
248 – 36 =
2
212
|
6.
230 + 606 =
836
2
|
7.
63 + 446 =
509
2
|
8.
459 + 100 =
559
2
|
|
9.
824 – 786 =
2
38
|
10.
9 + 890 =
2
899
|
11.
923 + 15 =
938
2
|
12.
581 – 257 =
324
2
|
|
13.
843 – 826 =
2
17
|
14.
675 – 625 =
50
2
|
15.
201 – 157 =
2
44
|
16.
126 – 60 =
2
66
|
|
17.
3 – 3 =
2
0
|
18.
73 + 680 =
753
2
|
19.
977 + 1 =
2
978
|
20.
851 + 126 =
977
2
|