Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
617 + 183 =
4
2
800
3
|
2.
410 – 236 =
2
174
4
3
|
3.
747 + 148 =
2
3
4
895
|
4.
329 + 176 =
2
3
505
4
|
|
5.
573 – 274 =
4
299
2
3
|
6.
566 + 197 =
763
2
3
4
|
7.
227 + 208 =
3
2
435
4
|
8.
521 + 414 =
3
935
4
2
|
|
9.
853 + 47 =
2
4
900
3
|
10.
165 + 26 =
191
4
3
2
|
11.
196 + 198 =
394
3
2
4
|
12.
269 + 104 =
4
2
3
373
|
|
13.
478 + 432 =
3
910
2
4
|
14.
274 – 76 =
198
2
3
4
|
15.
813 + 10 =
3
4
823
2
|
16.
334 – 101 =
233
2
4
3
|
|
17.
41 + 482 =
523
2
4
3
|
18.
188 – 33 =
155
2
4
3
|
19.
568 – 143 =
4
3
2
425
|
20.
12 + 240 =
252
4
3
2
|