Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
815 + 133 =
948
2
|
2.
467 + 186 =
653
2
|
3.
640 + 265 =
905
2
|
4.
4 – 2 =
1
2
|
|
5.
647 + 345 =
2
992
|
6.
601 + 335 =
936
2
|
7.
51 + 59 =
2
110
|
8.
449 – 179 =
2
270
|
|
9.
865 – 747 =
2
118
|
10.
996 + 3 =
999
2
|
11.
366 + 409 =
775
2
|
12.
727 + 219 =
2
946
|
|
13.
969 – 209 =
760
2
|
14.
570 – 250 =
2
320
|
15.
866 – 851 =
1
15
|
16.
363 + 100 =
463
2
|
|
17.
217 + 584 =
801
2
|
18.
438 + 488 =
2
926
|
19.
495 – 209 =
286
2
|
20.
199 – 12 =
2
187
|