Reken de erbijsom en erafsom tot 1.000 uit
In de mix
|
1.
884 + 71 =
4
3
955
2
|
2.
882 + 78 =
2
4
960
3
|
3.
771 + 185 =
4
3
2
956
|
4.
139 + 817 =
3
4
2
956
|
|
5.
91 – 51 =
4
3
2
40
|
6.
310 + 194 =
3
504
4
2
|
7.
543 – 40 =
2
3
503
4
|
8.
863 + 126 =
4
989
2
3
|
|
9.
532 – 364 =
168
3
2
4
|
10.
990 + 8 =
4
3
998
2
|
11.
887 + 33 =
920
4
2
3
|
12.
727 – 133 =
594
2
4
3
|
|
13.
955 – 918 =
2
4
3
37
|
14.
581 + 221 =
802
4
2
3
|
15.
460 + 30 =
490
2
4
3
|
16.
272 + 38 =
4
310
3
2
|
|
17.
490 – 31 =
3
459
2
4
|
18.
242 – 43 =
3
199
4
2
|
19.
699 + 84 =
4
2
3
783
|
20.
267 – 110 =
3
2
157
4
|