Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
888 – 224 =
664
2
|
2.
992 + 7 =
2
999
|
3.
498 + 106 =
2
604
|
4.
875 + 39 =
2
914
|
|
5.
872 – 452 =
2
420
|
6.
941 + 58 =
2
999
|
7.
787 + 196 =
983
2
|
8.
114 – 12 =
2
102
|
|
9.
566 – 174 =
2
392
|
10.
544 + 362 =
2
906
|
11.
956 + 19 =
975
2
|
12.
618 + 373 =
2
991
|
|
13.
211 – 81 =
2
130
|
14.
74 – 49 =
2
25
|
15.
625 – 618 =
7
1
|
16.
678 – 612 =
66
2
|
|
17.
553 + 335 =
2
888
|
18.
356 – 272 =
2
84
|
19.
147 + 547 =
2
694
|
20.
427 – 69 =
2
358
|