Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
754 – 610 =
144
2
|
2.
186 – 5 =
2
181
|
3.
898 + 36 =
934
2
|
4.
138 + 707 =
845
2
|
|
5.
956 + 18 =
2
974
|
6.
784 + 57 =
841
2
|
7.
994 + 4 =
998
2
|
8.
853 + 7 =
2
860
|
|
9.
150 + 15 =
165
2
|
10.
422 – 317 =
105
2
|
11.
619 + 303 =
922
2
|
12.
258 + 295 =
2
553
|
|
13.
522 + 26 =
2
548
|
14.
116 + 362 =
478
2
|
15.
822 – 734 =
2
88
|
16.
776 + 20 =
2
796
|
|
17.
666 + 46 =
712
2
|
18.
293 + 73 =
366
2
|
19.
323 + 625 =
2
948
|
20.
597 – 227 =
370
2
|