Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
393 + 9 =
402
2
|
2.
486 + 135 =
2
621
|
3.
28 + 425 =
2
453
|
4.
890 + 80 =
970
2
|
|
5.
748 – 563 =
2
185
|
6.
537 – 496 =
41
2
|
7.
849 + 80 =
929
2
|
8.
274 – 258 =
16
2
|
|
9.
763 – 363 =
2
400
|
10.
624 – 111 =
2
513
|
11.
867 + 72 =
2
939
|
12.
778 – 116 =
2
662
|
|
13.
85 – 52 =
33
2
|
14.
766 + 88 =
2
854
|
15.
366 + 24 =
390
2
|
16.
502 – 26 =
476
2
|
|
17.
151 – 28 =
123
2
|
18.
929 + 8 =
2
937
|
19.
888 + 26 =
914
2
|
20.
290 – 203 =
2
87
|