Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
349 – 306 =
43
3
4
2
|
2.
286 – 95 =
3
4
191
2
|
3.
763 + 219 =
4
3
982
2
|
4.
236 – 82 =
154
3
2
4
|
|
5.
105 + 718 =
4
2
3
823
|
6.
201 – 71 =
130
2
4
3
|
7.
138 – 38 =
100
4
2
3
|
8.
275 – 230 =
45
4
3
2
|
|
9.
379 – 319 =
3
4
2
60
|
10.
379 – 326 =
4
2
3
53
|
11.
451 + 142 =
4
593
3
2
|
12.
836 + 109 =
2
4
3
945
|
|
13.
694 – 261 =
2
4
433
3
|
14.
133 – 102 =
3
31
4
2
|
15.
954 – 745 =
4
3
2
209
|
16.
102 + 737 =
2
839
3
4
|
|
17.
153 – 47 =
2
106
3
4
|
18.
964 + 34 =
998
4
2
3
|
19.
901 – 762 =
3
4
2
139
|
20.
929 – 206 =
723
2
3
4
|