Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
48 + 649 =
697
2
|
2.
634 – 516 =
118
2
|
3.
1000 + 0 =
1000
2
|
4.
83 + 192 =
275
2
|
|
5.
571 – 13 =
558
2
|
6.
265 + 623 =
888
2
|
7.
821 + 83 =
2
904
|
8.
251 + 494 =
2
745
|
|
9.
658 – 425 =
2
233
|
10.
582 + 405 =
2
987
|
11.
314 + 515 =
829
2
|
12.
269 – 208 =
61
2
|
|
13.
831 – 589 =
2
242
|
14.
693 – 133 =
560
2
|
15.
726 + 187 =
913
2
|
16.
77 – 25 =
52
2
|
|
17.
922 – 599 =
323
2
|
18.
446 + 105 =
2
551
|
19.
522 + 249 =
2
771
|
20.
589 – 91 =
2
498
|