Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
511 + 333 =
844
2
|
2.
283 + 433 =
2
716
|
3.
805 + 26 =
2
831
|
4.
79 – 44 =
2
35
|
|
5.
205 + 133 =
2
338
|
6.
461 – 24 =
437
2
|
7.
328 – 100 =
2
228
|
8.
130 – 67 =
2
63
|
|
9.
187 + 73 =
260
2
|
10.
381 – 312 =
69
2
|
11.
77 + 57 =
2
134
|
12.
933 + 40 =
973
2
|
|
13.
760 – 718 =
2
42
|
14.
592 + 83 =
675
2
|
15.
993 + 4 =
997
2
|
16.
465 – 145 =
2
320
|
|
17.
727 – 51 =
676
2
|
18.
772 + 143 =
2
915
|
19.
956 + 27 =
983
2
|
20.
825 + 58 =
883
2
|