Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
93 + 802 =
2
895
|
2.
807 + 91 =
2
898
|
3.
859 + 45 =
904
2
|
4.
680 + 91 =
2
771
|
|
5.
677 – 145 =
2
532
|
6.
727 – 634 =
93
2
|
7.
957 – 259 =
2
698
|
8.
552 + 341 =
893
2
|
|
9.
164 + 792 =
956
2
|
10.
919 – 8 =
2
911
|
11.
960 – 631 =
2
329
|
12.
501 + 308 =
2
809
|
|
13.
428 – 106 =
322
2
|
14.
403 – 390 =
13
1
|
15.
817 + 97 =
2
914
|
16.
348 – 62 =
286
2
|
|
17.
674 – 202 =
2
472
|
18.
246 + 505 =
751
2
|
19.
943 – 927 =
2
16
|
20.
368 + 266 =
2
634
|