Erbij en eraf tot 1.000
In de mix
|
1.
768 + 225 =
993
2
|
2.
488 + 68 =
2
556
|
3.
384 + 145 =
529
2
|
4.
151 + 447 =
2
598
|
|
5.
755 – 176 =
579
2
|
6.
340 – 224 =
116
2
|
7.
15 – 11 =
4
1
|
8.
929 + 48 =
2
977
|
|
9.
420 – 152 =
2
268
|
10.
333 + 581 =
914
2
|
11.
856 – 298 =
2
558
|
12.
259 + 227 =
486
2
|
|
13.
932 + 54 =
986
2
|
14.
317 – 84 =
2
233
|
15.
200 + 636 =
836
2
|
16.
458 – 370 =
88
2
|
|
17.
878 + 69 =
2
947
|
18.
331 + 328 =
659
2
|
19.
892 + 82 =
2
974
|
20.
354 – 64 =
290
2
|