Erbij en eraf tot 1.000
In de mix
|
1.
751 – 705 =
46
2
|
2.
544 + 58 =
2
602
|
3.
136 – 8 =
2
128
|
4.
305 + 307 =
2
612
|
|
5.
660 – 197 =
2
463
|
6.
203 – 85 =
2
118
|
7.
442 + 17 =
2
459
|
8.
194 – 125 =
69
2
|
|
9.
501 – 83 =
418
2
|
10.
42 – 8 =
2
34
|
11.
899 + 11 =
2
910
|
12.
341 – 318 =
2
23
|
|
13.
418 + 449 =
2
867
|
14.
468 – 413 =
2
55
|
15.
700 – 685 =
1
15
|
16.
978 + 21 =
999
2
|
|
17.
150 – 112 =
38
2
|
18.
599 + 333 =
2
932
|
19.
88 – 11 =
77
2
|
20.
693 – 35 =
658
2
|