Erbij en eraf tot 1.000
In de mix
|
1.
431 – 82 =
2
349
|
2.
118 + 833 =
2
951
|
3.
330 – 260 =
70
2
|
4.
699 – 288 =
411
2
|
|
5.
632 – 265 =
367
2
|
6.
323 – 275 =
2
48
|
7.
512 – 1 =
511
2
|
8.
116 + 726 =
842
2
|
|
9.
394 + 142 =
536
2
|
10.
346 + 207 =
2
553
|
11.
986 + 3 =
2
989
|
12.
492 – 432 =
60
2
|
|
13.
116 – 85 =
2
31
|
14.
321 + 214 =
2
535
|
15.
20 – 13 =
1
7
|
16.
447 + 280 =
2
727
|
|
17.
304 + 99 =
403
2
|
18.
602 – 450 =
152
2
|
19.
729 + 165 =
894
2
|
20.
237 + 719 =
956
2
|