Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
833 + 125 =
958
2
|
2.
386 + 72 =
2
458
|
3.
464 – 407 =
57
2
|
4.
963 + 31 =
2
994
|
|
5.
866 + 24 =
890
2
|
6.
673 + 285 =
2
958
|
7.
45 – 39 =
6
1
|
8.
775 + 191 =
2
966
|
|
9.
426 – 296 =
2
130
|
10.
418 + 412 =
830
2
|
11.
743 + 132 =
875
2
|
12.
276 – 228 =
2
48
|
|
13.
661 – 652 =
1
9
|
14.
576 + 270 =
846
2
|
15.
275 – 220 =
2
55
|
16.
235 + 645 =
2
880
|
|
17.
530 – 70 =
460
2
|
18.
958 – 510 =
2
448
|
19.
358 – 274 =
2
84
|
20.
725 – 308 =
2
417
|