Erbij en eraf tot 1.000
In de mix
|
1.
232 + 336 =
568
2
|
2.
336 – 217 =
119
2
|
3.
869 – 344 =
525
2
|
4.
17 – 13 =
4
1
|
|
5.
938 + 53 =
2
991
|
6.
527 + 288 =
815
2
|
7.
411 – 207 =
2
204
|
8.
202 – 116 =
2
86
|
|
9.
218 – 120 =
98
2
|
10.
469 + 69 =
538
2
|
11.
334 + 508 =
842
2
|
12.
752 – 734 =
2
18
|
|
13.
628 + 282 =
2
910
|
14.
595 – 520 =
2
75
|
15.
639 – 311 =
2
328
|
16.
433 – 183 =
2
250
|
|
17.
150 + 4 =
154
2
|
18.
499 + 279 =
778
2
|
19.
262 + 472 =
2
734
|
20.
646 + 41 =
2
687
|