Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
929 + 71 =
1000
3
4
2
|
2.
241 + 650 =
891
4
2
3
|
3.
67 + 918 =
4
985
2
3
|
4.
908 + 12 =
4
920
3
2
|
|
5.
19 – 0 =
2
4
3
19
|
6.
314 – 4 =
3
4
310
2
|
7.
291 + 165 =
4
2
3
456
|
8.
897 + 77 =
3
2
974
4
|
|
9.
480 + 475 =
3
955
4
2
|
10.
626 – 537 =
89
3
4
2
|
11.
469 – 122 =
3
2
4
347
|
12.
414 + 88 =
3
2
4
502
|
|
13.
152 + 703 =
855
2
3
4
|
14.
788 + 64 =
852
3
2
4
|
15.
477 + 452 =
3
4
2
929
|
16.
869 – 46 =
823
2
4
3
|
|
17.
987 – 564 =
3
2
4
423
|
18.
112 – 47 =
3
2
4
65
|
19.
673 + 131 =
2
3
4
804
|
20.
542 + 265 =
807
3
4
2
|