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

Rekensommen met erbij en eraf tot 1.000
| ANTWOORDEN

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