Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
218 – 215 =
2
1
3
4
|
2.
19 – 13 =
2
6
1
3
|
3.
637 – 180 =
3
2
4
457
|
4.
286 – 46 =
2
240
4
3
|
|
5.
871 + 99 =
4
970
2
3
|
6.
28 – 10 =
4
3
18
2
|
7.
552 + 314 =
3
2
866
4
|
8.
767 + 222 =
3
2
989
4
|
|
9.
590 + 242 =
4
2
3
832
|
10.
616 + 374 =
2
990
3
4
|
11.
634 – 566 =
4
3
2
68
|
12.
152 – 18 =
134
4
3
2
|
|
13.
53 – 13 =
40
4
2
3
|
14.
574 – 466 =
4
3
2
108
|
15.
232 + 758 =
990
4
2
3
|
16.
23 – 2 =
3
4
21
2
|
|
17.
180 + 607 =
787
4
3
2
|
18.
896 – 791 =
4
2
105
3
|
19.
910 – 432 =
4
2
478
3
|
20.
187 – 152 =
35
3
2
4
|