Erbij en eraf tot 1.000
In de mix
|
1.
461 – 167 =
294
2
|
2.
648 – 19 =
629
2
|
3.
259 + 476 =
2
735
|
4.
769 + 218 =
2
987
|
|
5.
675 – 116 =
559
2
|
6.
884 – 376 =
508
2
|
7.
462 + 165 =
2
627
|
8.
886 + 107 =
993
2
|
|
9.
707 – 290 =
2
417
|
10.
400 – 92 =
2
308
|
11.
626 – 511 =
2
115
|
12.
262 + 590 =
852
2
|
|
13.
1000 – 88 =
912
2
|
14.
258 + 717 =
975
2
|
15.
37 – 12 =
2
25
|
16.
244 – 7 =
2
237
|
|
17.
373 – 166 =
2
207
|
18.
390 + 370 =
2
760
|
19.
930 + 34 =
2
964
|
20.
912 – 299 =
613
2
|