Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
471 – 213 =
2
258
|
2.
820 + 81 =
2
901
|
3.
500 + 263 =
2
763
|
4.
223 – 207 =
16
2
|
|
5.
608 – 527 =
81
2
|
6.
866 – 194 =
2
672
|
7.
209 + 480 =
689
2
|
8.
718 – 432 =
2
286
|
|
9.
714 – 677 =
2
37
|
10.
22 – 1 =
2
21
|
11.
140 – 94 =
46
2
|
12.
43 + 955 =
2
998
|
|
13.
982 – 877 =
2
105
|
14.
70 – 59 =
11
1
|
15.
387 + 314 =
701
2
|
16.
995 – 757 =
2
238
|
|
17.
987 + 5 =
992
2
|
18.
683 – 17 =
2
666
|
19.
142 – 69 =
73
2
|
20.
32 + 42 =
2
74
|