Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
227 + 398 =
2
3
4
625
|
2.
682 + 143 =
3
825
2
4
|
3.
81 + 822 =
4
2
903
3
|
4.
591 – 373 =
2
4
218
3
|
|
5.
588 – 76 =
2
512
4
3
|
6.
617 + 372 =
4
989
2
3
|
7.
965 – 868 =
2
97
4
3
|
8.
621 – 97 =
2
4
524
3
|
|
9.
542 + 313 =
855
4
3
2
|
10.
777 + 208 =
3
4
2
985
|
11.
916 – 393 =
3
4
2
523
|
12.
649 + 350 =
4
2
999
3
|
|
13.
297 + 64 =
3
4
2
361
|
14.
218 + 124 =
3
2
342
4
|
15.
844 – 57 =
3
787
4
2
|
16.
976 + 11 =
4
3
987
2
|
|
17.
724 + 64 =
2
3
4
788
|
18.
415 + 563 =
978
2
4
3
|
19.
305 – 282 =
3
23
2
4
|
20.
244 – 60 =
184
2
3
4
|