Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
280 + 263 =
543
2
|
2.
90 + 903 =
993
2
|
3.
517 + 368 =
2
885
|
4.
736 – 645 =
91
2
|
|
5.
644 + 30 =
2
674
|
6.
366 + 522 =
2
888
|
7.
715 – 5 =
2
710
|
8.
19 – 9 =
10
1
|
|
9.
514 – 481 =
33
2
|
10.
481 – 265 =
2
216
|
11.
534 – 122 =
2
412
|
12.
930 + 56 =
986
2
|
|
13.
608 + 276 =
884
2
|
14.
552 – 132 =
420
2
|
15.
201 – 118 =
83
2
|
16.
571 + 143 =
714
2
|
|
17.
979 + 7 =
986
2
|
18.
715 + 229 =
2
944
|
19.
255 – 9 =
2
246
|
20.
609 – 219 =
390
2
|