Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
280 + 64 =
3
2
4
344
|
2.
908 + 6 =
3
914
4
2
|
3.
196 + 768 =
964
3
4
2
|
4.
365 – 167 =
2
3
198
4
|
|
5.
570 – 518 =
2
3
52
4
|
6.
56 – 22 =
4
3
34
2
|
7.
300 – 20 =
2
280
3
4
|
8.
724 – 600 =
3
2
124
4
|
|
9.
186 – 85 =
101
2
3
4
|
10.
601 + 291 =
892
3
4
2
|
11.
365 – 269 =
4
2
3
96
|
12.
794 + 103 =
897
4
2
3
|
|
13.
227 – 153 =
74
3
4
2
|
14.
778 + 91 =
3
2
4
869
|
15.
1000 – 209 =
3
791
4
2
|
16.
206 – 148 =
4
58
2
3
|
|
17.
293 + 363 =
656
4
3
2
|
18.
773 + 17 =
3
790
4
2
|
19.
160 – 119 =
41
3
4
2
|
20.
615 + 282 =
2
4
3
897
|