Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
413 – 88 =
2
325
3
4
|
2.
11 + 504 =
4
515
2
3
|
3.
536 + 148 =
4
2
684
3
|
4.
797 + 77 =
2
4
874
3
|
|
5.
893 – 850 =
4
43
3
2
|
6.
732 + 217 =
949
2
4
3
|
7.
835 – 370 =
465
2
3
4
|
8.
216 + 81 =
4
297
3
2
|
|
9.
587 + 46 =
2
4
3
633
|
10.
42 + 431 =
473
4
2
3
|
11.
881 + 53 =
4
934
2
3
|
12.
627 + 228 =
2
855
3
4
|
|
13.
491 + 245 =
4
736
2
3
|
14.
250 – 5 =
3
4
245
2
|
15.
75 + 670 =
2
4
3
745
|
16.
255 + 416 =
3
4
671
2
|
|
17.
471 + 455 =
3
926
2
4
|
18.
919 + 77 =
2
3
4
996
|
19.
754 – 125 =
629
4
3
2
|
20.
522 – 94 =
4
428
2
3
|