Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
47 – 9 =
3
4
2
38
|
2.
517 – 113 =
4
2
3
404
|
3.
256 + 76 =
332
3
2
4
|
4.
429 + 88 =
4
3
517
2
|
|
5.
538 – 287 =
2
3
4
251
|
6.
492 + 100 =
3
2
4
592
|
7.
166 + 702 =
2
4
3
868
|
8.
262 + 529 =
4
791
3
2
|
|
9.
970 + 28 =
3
998
4
2
|
10.
400 + 150 =
2
4
3
550
|
11.
368 + 212 =
4
2
580
3
|
12.
434 – 305 =
129
3
4
2
|
|
13.
419 + 551 =
2
3
4
970
|
14.
591 + 357 =
2
3
4
948
|
15.
405 – 1 =
4
3
2
404
|
16.
605 + 89 =
3
2
4
694
|
|
17.
602 – 130 =
4
3
2
472
|
18.
126 – 1 =
3
4
125
2
|
19.
454 – 122 =
332
4
3
2
|
20.
571 + 429 =
1000
2
4
3
|