Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
877 – 825 =
2
52
|
2.
882 – 811 =
2
71
|
3.
295 + 630 =
2
925
|
4.
751 – 136 =
615
2
|
|
5.
732 – 231 =
2
501
|
6.
650 + 194 =
844
2
|
7.
125 + 315 =
440
2
|
8.
808 – 51 =
757
2
|
|
9.
742 + 60 =
802
2
|
10.
951 – 535 =
416
2
|
11.
705 + 251 =
956
2
|
12.
161 + 496 =
657
2
|
|
13.
931 – 249 =
2
682
|
14.
957 + 0 =
957
2
|
15.
933 – 578 =
355
2
|
16.
893 + 28 =
921
2
|
|
17.
648 – 307 =
341
2
|
18.
509 – 462 =
47
2
|
19.
539 – 160 =
379
2
|
20.
140 – 137 =
1
3
|