Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
179 + 351 =
4
3
2
530
|
2.
137 + 354 =
491
2
3
4
|
3.
649 + 346 =
4
2
3
995
|
4.
448 – 292 =
2
4
156
3
|
|
5.
323 – 231 =
3
2
92
4
|
6.
364 + 131 =
4
3
2
495
|
7.
229 + 242 =
3
4
471
2
|
8.
709 – 562 =
2
4
147
3
|
|
9.
570 + 410 =
980
2
3
4
|
10.
833 + 106 =
2
4
3
939
|
11.
166 – 45 =
121
2
3
4
|
12.
68 + 142 =
2
210
4
3
|
|
13.
984 + 8 =
2
4
3
992
|
14.
652 – 520 =
2
4
3
132
|
15.
798 – 356 =
4
3
442
2
|
16.
600 + 70 =
2
4
3
670
|
|
17.
31 – 27 =
3
4
1
2
|
18.
513 – 61 =
3
452
4
2
|
19.
129 – 126 =
2
1
3
4
|
20.
823 + 1 =
2
824
3
4
|