Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
755 + 138 =
2
893
|
2.
571 – 374 =
197
2
|
3.
727 – 357 =
370
2
|
4.
719 + 179 =
2
898
|
|
5.
298 + 686 =
984
2
|
6.
344 – 14 =
330
2
|
7.
337 + 528 =
2
865
|
8.
258 + 339 =
2
597
|
|
9.
972 + 9 =
2
981
|
10.
208 + 750 =
2
958
|
11.
811 + 151 =
2
962
|
12.
163 – 109 =
2
54
|
|
13.
953 – 665 =
2
288
|
14.
58 + 19 =
77
2
|
15.
536 – 285 =
251
2
|
16.
225 – 87 =
138
2
|
|
17.
564 – 262 =
2
302
|
18.
317 – 32 =
2
285
|
19.
478 + 310 =
2
788
|
20.
435 + 95 =
530
2
|