Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
389 – 194 =
3
2
4
195
|
2.
605 + 143 =
4
3
748
2
|
3.
782 + 206 =
3
4
988
2
|
4.
541 – 238 =
3
2
303
4
|
|
5.
405 – 123 =
2
282
4
3
|
6.
32 – 11 =
21
2
4
3
|
7.
669 – 454 =
4
215
2
3
|
8.
876 – 751 =
3
2
125
4
|
|
9.
263 – 69 =
3
194
4
2
|
10.
839 – 230 =
3
2
609
4
|
11.
927 + 8 =
4
2
935
3
|
12.
105 + 668 =
773
3
2
4
|
|
13.
590 + 119 =
709
3
4
2
|
14.
593 – 120 =
4
3
2
473
|
15.
246 + 440 =
3
686
2
4
|
16.
254 + 543 =
2
4
3
797
|
|
17.
687 – 259 =
2
3
428
4
|
18.
60 – 12 =
2
3
4
48
|
19.
272 + 705 =
977
4
3
2
|
20.
65 + 128 =
2
193
4
3
|