Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
272 + 51 =
4
323
3
2
|
2.
345 – 243 =
2
102
4
3
|
3.
317 – 56 =
2
261
4
3
|
4.
89 + 133 =
2
4
3
222
|
|
5.
111 – 6 =
105
4
3
2
|
6.
554 – 99 =
2
455
4
3
|
7.
70 – 29 =
4
41
3
2
|
8.
792 + 201 =
4
3
993
2
|
|
9.
155 – 25 =
2
3
4
130
|
10.
793 + 17 =
4
3
2
810
|
11.
756 – 82 =
674
3
4
2
|
12.
660 + 53 =
713
2
3
4
|
|
13.
98 – 18 =
2
3
80
4
|
14.
878 + 31 =
909
2
4
3
|
15.
522 + 376 =
3
898
4
2
|
16.
61 + 795 =
4
2
856
3
|
|
17.
268 + 82 =
2
3
350
4
|
18.
529 + 447 =
4
2
976
3
|
19.
948 + 46 =
3
994
4
2
|
20.
423 – 303 =
120
4
3
2
|