Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
487 + 411 =
2
898
|
2.
296 + 50 =
346
2
|
3.
820 + 80 =
2
900
|
4.
17 + 119 =
2
136
|
|
5.
467 + 281 =
748
2
|
6.
8 – 5 =
1
3
|
7.
245 – 222 =
2
23
|
8.
103 + 308 =
411
2
|
|
9.
425 + 83 =
2
508
|
10.
431 + 108 =
2
539
|
11.
434 – 80 =
354
2
|
12.
174 + 67 =
241
2
|
|
13.
388 + 611 =
999
2
|
14.
496 + 30 =
526
2
|
15.
538 + 93 =
2
631
|
16.
786 + 165 =
951
2
|
|
17.
840 – 56 =
2
784
|
18.
407 + 257 =
664
2
|
19.
293 + 151 =
444
2
|
20.
959 + 10 =
2
969
|