Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
848 + 36 =
2
884
|
2.
37 + 262 =
299
2
|
3.
871 + 30 =
901
2
|
4.
541 + 396 =
2
937
|
|
5.
594 – 479 =
115
2
|
6.
507 – 339 =
168
2
|
7.
150 + 788 =
2
938
|
8.
476 + 369 =
845
2
|
|
9.
283 – 23 =
260
2
|
10.
937 + 51 =
2
988
|
11.
686 – 9 =
677
2
|
12.
654 – 642 =
12
1
|
|
13.
470 + 490 =
960
2
|
14.
971 + 14 =
2
985
|
15.
336 + 340 =
2
676
|
16.
143 + 352 =
2
495
|
|
17.
747 + 119 =
866
2
|
18.
729 – 489 =
240
2
|
19.
332 – 52 =
280
2
|
20.
713 – 518 =
2
195
|