Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
554 – 546 =
1
2
8
3
|
2.
368 – 367 =
2
3
1
4
|
3.
375 – 146 =
2
3
4
229
|
4.
23 – 21 =
4
1
3
2
|
|
5.
482 + 454 =
3
936
4
2
|
6.
441 – 441 =
4
0
3
2
|
7.
41 – 16 =
2
25
3
4
|
8.
328 + 301 =
2
629
3
4
|
|
9.
349 – 65 =
284
3
2
4
|
10.
728 – 514 =
214
3
4
2
|
11.
706 – 62 =
644
3
4
2
|
12.
223 + 163 =
2
4
386
3
|
|
13.
822 + 98 =
2
920
3
4
|
14.
456 – 189 =
3
267
2
4
|
15.
319 + 394 =
4
3
2
713
|
16.
808 – 731 =
4
2
3
77
|
|
17.
602 + 83 =
3
4
685
2
|
18.
832 – 15 =
3
817
4
2
|
19.
841 – 511 =
3
2
330
4
|
20.
458 + 374 =
2
832
3
4
|