Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
309 + 602 =
2
911
|
2.
684 + 23 =
707
2
|
3.
757 + 103 =
2
860
|
4.
483 – 288 =
195
2
|
|
5.
985 – 207 =
2
778
|
6.
148 + 304 =
2
452
|
7.
129 + 243 =
2
372
|
8.
435 + 493 =
928
2
|
|
9.
586 – 133 =
2
453
|
10.
863 – 255 =
608
2
|
11.
725 + 188 =
2
913
|
12.
69 – 21 =
48
2
|
|
13.
876 – 375 =
501
2
|
14.
303 + 249 =
2
552
|
15.
242 – 180 =
2
62
|
16.
395 + 513 =
2
908
|
|
17.
564 – 214 =
350
2
|
18.
717 – 461 =
2
256
|
19.
614 + 279 =
2
893
|
20.
32 – 32 =
0
2
|