Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
3 + 423 =
426
2
|
2.
447 + 502 =
2
949
|
3.
350 – 317 =
2
33
|
4.
985 + 6 =
2
991
|
|
5.
900 + 48 =
2
948
|
6.
677 – 199 =
2
478
|
7.
478 – 428 =
50
2
|
8.
475 – 120 =
2
355
|
|
9.
478 + 408 =
2
886
|
10.
208 – 119 =
2
89
|
11.
929 – 85 =
2
844
|
12.
192 – 170 =
2
22
|
|
13.
776 – 79 =
697
2
|
14.
467 + 98 =
565
2
|
15.
877 + 100 =
977
2
|
16.
350 + 640 =
990
2
|
|
17.
592 – 41 =
2
551
|
18.
160 – 135 =
25
2
|
19.
934 + 18 =
2
952
|
20.
86 + 384 =
470
2
|