Erbij en eraf tot 1.000
In de mix
|
1.
238 – 0 =
2
238
|
2.
708 + 63 =
2
771
|
3.
140 + 597 =
737
2
|
4.
399 + 566 =
965
2
|
|
5.
912 + 19 =
2
931
|
6.
540 – 535 =
5
1
|
7.
100 + 516 =
2
616
|
8.
966 – 436 =
530
2
|
|
9.
535 + 446 =
2
981
|
10.
260 + 92 =
352
2
|
11.
621 – 24 =
597
2
|
12.
114 – 50 =
2
64
|
|
13.
72 – 65 =
7
1
|
14.
263 – 235 =
28
2
|
15.
347 – 330 =
2
17
|
16.
726 – 570 =
156
2
|
|
17.
577 – 66 =
511
2
|
18.
859 – 458 =
401
2
|
19.
97 + 709 =
2
806
|
20.
394 – 149 =
245
2
|