Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
191 – 125 =
2
66
|
2.
249 + 627 =
876
2
|
3.
491 – 348 =
143
2
|
4.
356 – 139 =
217
2
|
|
5.
660 + 290 =
950
2
|
6.
52 + 723 =
775
2
|
7.
475 + 98 =
2
573
|
8.
608 + 269 =
2
877
|
|
9.
327 + 577 =
2
904
|
10.
755 – 247 =
508
2
|
11.
890 – 512 =
2
378
|
12.
464 – 421 =
43
2
|
|
13.
689 + 166 =
855
2
|
14.
705 – 69 =
2
636
|
15.
293 + 615 =
2
908
|
16.
624 – 548 =
2
76
|
|
17.
729 + 116 =
2
845
|
18.
605 + 203 =
2
808
|
19.
62 + 54 =
2
116
|
20.
24 – 15 =
1
9
|