Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
760 – 578 =
2
182
|
2.
443 + 56 =
499
2
|
3.
596 – 62 =
534
2
|
4.
426 + 548 =
2
974
|
|
5.
605 – 14 =
591
2
|
6.
36 – 24 =
1
12
|
7.
142 – 32 =
2
110
|
8.
724 – 184 =
2
540
|
|
9.
888 + 88 =
2
976
|
10.
309 – 103 =
2
206
|
11.
757 – 68 =
2
689
|
12.
165 – 53 =
2
112
|
|
13.
41 – 0 =
2
41
|
14.
262 – 15 =
247
2
|
15.
361 – 127 =
234
2
|
16.
52 + 479 =
531
2
|
|
17.
156 + 524 =
680
2
|
18.
735 + 261 =
2
996
|
19.
947 + 33 =
980
2
|
20.
937 + 2 =
2
939
|