Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
686 + 77 =
2
763
4
3
|
2.
455 – 209 =
4
246
2
3
|
3.
206 + 738 =
944
4
3
2
|
4.
241 + 719 =
960
4
3
2
|
|
5.
671 + 88 =
4
2
3
759
|
6.
330 – 249 =
3
4
2
81
|
7.
949 + 1 =
950
2
3
4
|
8.
595 + 378 =
3
2
4
973
|
|
9.
286 + 212 =
498
4
2
3
|
10.
537 – 6 =
4
3
2
531
|
11.
920 – 336 =
584
3
4
2
|
12.
972 – 781 =
4
191
3
2
|
|
13.
366 + 237 =
4
603
2
3
|
14.
339 + 368 =
3
4
707
2
|
15.
316 – 237 =
79
4
2
3
|
16.
428 – 87 =
3
4
341
2
|
|
17.
718 – 583 =
3
2
4
135
|
18.
601 + 322 =
3
4
923
2
|
19.
409 – 239 =
4
170
2
3
|
20.
176 + 140 =
3
316
4
2
|