Erbij en eraf tot 1.000
In de mix
|
1.
706 – 400 =
2
306
|
2.
8 – 6 =
1
2
|
3.
566 + 116 =
682
2
|
4.
738 – 266 =
472
2
|
|
5.
44 + 352 =
396
2
|
6.
929 + 69 =
2
998
|
7.
390 – 175 =
2
215
|
8.
334 + 222 =
2
556
|
|
9.
132 – 108 =
2
24
|
10.
552 + 47 =
2
599
|
11.
394 + 448 =
2
842
|
12.
632 + 158 =
790
2
|
|
13.
423 – 417 =
1
6
|
14.
971 + 11 =
982
2
|
15.
878 – 721 =
157
2
|
16.
651 – 546 =
2
105
|
|
17.
143 + 847 =
990
2
|
18.
910 + 56 =
966
2
|
19.
434 + 226 =
2
660
|
20.
120 + 76 =
196
2
|