Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
372 + 538 =
2
910
|
2.
739 + 247 =
986
2
|
3.
644 – 334 =
2
310
|
4.
461 – 368 =
2
93
|
|
5.
605 + 37 =
642
2
|
6.
492 + 371 =
2
863
|
7.
17 – 17 =
2
0
|
8.
728 + 119 =
847
2
|
|
9.
86 – 32 =
2
54
|
10.
355 + 616 =
971
2
|
11.
474 + 219 =
2
693
|
12.
437 + 226 =
2
663
|
|
13.
895 + 104 =
999
2
|
14.
467 – 261 =
206
2
|
15.
73 – 7 =
66
2
|
16.
519 – 236 =
2
283
|
|
17.
423 – 335 =
88
2
|
18.
684 – 207 =
477
2
|
19.
428 – 179 =
249
2
|
20.
944 + 12 =
956
2
|