Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
498 – 346 =
4
152
2
3
|
2.
516 + 419 =
3
4
935
2
|
3.
70 + 573 =
3
2
4
643
|
4.
681 + 95 =
4
2
3
776
|
|
5.
3 – 3 =
2
4
3
0
|
6.
795 + 94 =
889
2
4
3
|
7.
708 + 217 =
4
2
3
925
|
8.
535 – 434 =
4
2
101
3
|
|
9.
533 + 238 =
3
771
4
2
|
10.
699 + 175 =
4
2
3
874
|
11.
573 + 53 =
626
4
2
3
|
12.
595 – 471 =
3
124
2
4
|
|
13.
826 + 72 =
4
2
3
898
|
14.
57 + 619 =
3
2
4
676
|
15.
916 – 121 =
795
3
2
4
|
16.
103 – 53 =
4
2
3
50
|
|
17.
507 – 310 =
4
2
197
3
|
18.
956 – 696 =
2
4
260
3
|
19.
99 + 218 =
4
317
2
3
|
20.
967 – 929 =
4
2
38
3
|