Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
329 + 383 =
2
712
3
4
|
2.
974 – 883 =
3
4
91
2
|
3.
30 – 18 =
1
2
12
3
|
4.
63 – 43 =
3
2
4
20
|
|
5.
918 + 43 =
961
4
2
3
|
6.
942 + 39 =
3
4
981
2
|
7.
94 – 57 =
37
3
2
4
|
8.
191 – 40 =
2
3
151
4
|
|
9.
562 + 140 =
3
702
4
2
|
10.
976 + 6 =
3
982
4
2
|
11.
451 + 210 =
661
4
2
3
|
12.
506 – 203 =
4
2
3
303
|
|
13.
547 + 77 =
4
3
2
624
|
14.
972 + 12 =
984
3
2
4
|
15.
259 + 89 =
4
3
2
348
|
16.
40 – 32 =
3
2
8
1
|
|
17.
676 – 55 =
2
3
621
4
|
18.
331 + 624 =
3
955
2
4
|
19.
289 + 652 =
4
941
2
3
|
20.
1 – 1 =
4
3
2
0
|