Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
727 – 38 =
2
689
|
2.
313 + 559 =
872
2
|
3.
792 + 205 =
997
2
|
4.
24 + 965 =
989
2
|
|
5.
152 – 99 =
2
53
|
6.
65 – 32 =
2
33
|
7.
850 + 94 =
944
2
|
8.
606 – 506 =
2
100
|
|
9.
244 + 454 =
698
2
|
10.
981 + 14 =
2
995
|
11.
87 – 34 =
53
2
|
12.
340 + 354 =
694
2
|
|
13.
130 – 54 =
2
76
|
14.
732 – 75 =
657
2
|
15.
810 – 457 =
2
353
|
16.
531 + 66 =
597
2
|
|
17.
736 – 544 =
2
192
|
18.
366 – 326 =
40
2
|
19.
29 + 94 =
123
2
|
20.
43 – 30 =
1
13
|