Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
522 + 407 =
929
3
2
4
|
2.
937 + 46 =
4
3
983
2
|
3.
264 – 220 =
2
44
4
3
|
4.
858 + 135 =
993
3
4
2
|
|
5.
925 – 253 =
672
3
4
2
|
6.
416 + 152 =
568
2
4
3
|
7.
599 + 368 =
4
967
2
3
|
8.
71 – 60 =
3
2
11
1
|
|
9.
476 + 26 =
4
2
502
3
|
10.
648 + 200 =
848
4
3
2
|
11.
946 + 18 =
3
4
964
2
|
12.
8 – 4 =
4
2
3
1
|
|
13.
39 – 28 =
1
2
11
3
|
14.
58 – 42 =
3
2
16
4
|
15.
44 – 1 =
4
43
3
2
|
16.
668 + 259 =
927
3
2
4
|
|
17.
798 – 30 =
4
2
768
3
|
18.
174 + 485 =
4
659
2
3
|
19.
754 – 457 =
3
4
2
297
|
20.
691 – 531 =
160
4
2
3
|