Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
973 + 18 =
4
991
3
2
|
2.
842 + 0 =
4
2
842
3
|
3.
299 – 294 =
3
1
5
2
|
4.
106 + 664 =
770
3
4
2
|
|
5.
979 – 854 =
125
2
4
3
|
6.
261 – 103 =
2
4
158
3
|
7.
431 – 96 =
3
2
4
335
|
8.
819 + 9 =
3
4
2
828
|
|
9.
533 + 401 =
3
2
934
4
|
10.
400 – 32 =
3
4
2
368
|
11.
167 – 92 =
2
4
3
75
|
12.
819 – 637 =
3
182
2
4
|
|
13.
324 + 103 =
427
3
4
2
|
14.
289 – 216 =
2
3
4
73
|
15.
148 + 86 =
4
234
3
2
|
16.
872 + 19 =
3
891
4
2
|
|
17.
344 – 196 =
4
2
3
148
|
18.
951 + 37 =
4
988
3
2
|
19.
25 – 11 =
3
2
14
1
|
20.
807 + 159 =
3
2
966
4
|