Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
8 + 171 =
179
4
3
2
|
2.
58 + 71 =
4
2
3
129
|
3.
481 + 177 =
3
2
658
4
|
4.
994 + 4 =
4
3
2
998
|
|
5.
831 + 19 =
4
2
850
3
|
6.
919 – 697 =
222
2
3
4
|
7.
594 – 62 =
2
4
3
532
|
8.
909 – 638 =
3
2
4
271
|
|
9.
85 + 327 =
3
412
4
2
|
10.
980 + 0 =
2
980
4
3
|
11.
437 + 502 =
4
3
2
939
|
12.
700 + 80 =
3
2
4
780
|
|
13.
503 + 248 =
751
3
4
2
|
14.
639 + 59 =
3
4
2
698
|
15.
882 – 814 =
68
2
3
4
|
16.
245 + 317 =
4
2
3
562
|
|
17.
297 + 550 =
3
847
4
2
|
18.
120 – 28 =
92
3
2
4
|
19.
754 + 112 =
866
2
3
4
|
20.
475 – 469 =
1
6
3
2
|