Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
925 + 66 =
4
2
3
991
|
2.
445 + 93 =
3
2
4
538
|
3.
27 – 5 =
2
3
4
22
|
4.
296 + 86 =
4
2
3
382
|
|
5.
245 + 547 =
792
4
2
3
|
6.
598 + 79 =
677
4
2
3
|
7.
612 – 244 =
368
2
4
3
|
8.
218 + 189 =
407
4
2
3
|
|
9.
481 – 367 =
2
114
3
4
|
10.
305 – 35 =
2
3
270
4
|
11.
166 + 550 =
3
2
4
716
|
12.
565 + 360 =
925
2
3
4
|
|
13.
617 + 327 =
2
3
944
4
|
14.
789 – 632 =
2
3
4
157
|
15.
402 + 383 =
3
2
4
785
|
16.
348 – 83 =
4
265
3
2
|
|
17.
1 – 0 =
4
2
1
3
|
18.
872 – 775 =
2
4
97
3
|
19.
412 + 215 =
2
4
3
627
|
20.
434 + 515 =
2
949
4
3
|