Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
897 + 57 =
2
954
|
2.
578 + 313 =
2
891
|
3.
946 + 4 =
950
2
|
4.
83 – 10 =
2
73
|
|
5.
903 + 30 =
2
933
|
6.
378 – 176 =
2
202
|
7.
179 + 157 =
2
336
|
8.
751 – 79 =
672
2
|
|
9.
490 – 483 =
1
7
|
10.
2 + 375 =
2
377
|
11.
963 + 21 =
984
2
|
12.
380 + 265 =
2
645
|
|
13.
562 – 413 =
149
2
|
14.
176 + 567 =
743
2
|
15.
997 + 2 =
2
999
|
16.
745 – 345 =
400
2
|
|
17.
880 – 819 =
2
61
|
18.
886 + 74 =
2
960
|
19.
432 + 248 =
2
680
|
20.
418 – 47 =
371
2
|