Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
501 + 140 =
641
2
|
2.
666 + 143 =
2
809
|
3.
795 + 14 =
809
2
|
4.
732 – 357 =
2
375
|
|
5.
698 + 176 =
874
2
|
6.
109 – 27 =
82
2
|
7.
39 – 31 =
8
1
|
8.
571 + 343 =
914
2
|
|
9.
836 – 15 =
821
2
|
10.
389 – 201 =
2
188
|
11.
28 + 636 =
2
664
|
12.
641 – 308 =
2
333
|
|
13.
780 + 14 =
2
794
|
14.
473 + 34 =
2
507
|
15.
920 – 466 =
2
454
|
16.
899 + 67 =
2
966
|
|
17.
620 – 12 =
2
608
|
18.
590 – 430 =
160
2
|
19.
997 + 2 =
2
999
|
20.
32 + 761 =
793
2
|