Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
754 + 135 =
2
889
|
2.
846 – 352 =
494
2
|
3.
670 – 558 =
112
2
|
4.
467 + 41 =
508
2
|
|
5.
190 + 122 =
312
2
|
6.
758 – 227 =
2
531
|
7.
139 – 78 =
61
2
|
8.
90 + 25 =
115
2
|
|
9.
978 – 616 =
362
2
|
10.
10 + 516 =
2
526
|
11.
900 + 89 =
2
989
|
12.
286 – 210 =
2
76
|
|
13.
215 + 388 =
2
603
|
14.
80 – 13 =
67
2
|
15.
933 – 29 =
2
904
|
16.
922 – 826 =
2
96
|
|
17.
399 – 77 =
2
322
|
18.
644 + 332 =
976
2
|
19.
167 – 111 =
56
2
|
20.
601 – 509 =
2
92
|