Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
178 + 55 =
2
233
|
2.
936 + 26 =
2
962
|
3.
922 + 71 =
2
993
|
4.
450 + 365 =
815
2
|
|
5.
390 + 198 =
2
588
|
6.
773 + 141 =
914
2
|
7.
20 – 19 =
2
1
|
8.
8 + 1 =
9
1
|
|
9.
403 + 44 =
447
2
|
10.
130 – 4 =
2
126
|
11.
719 + 175 =
2
894
|
12.
742 – 241 =
501
2
|
|
13.
550 + 175 =
725
2
|
14.
331 + 494 =
825
2
|
15.
890 + 64 =
2
954
|
16.
847 + 150 =
997
2
|
|
17.
380 – 220 =
160
2
|
18.
218 + 372 =
2
590
|
19.
917 – 827 =
2
90
|
20.
529 – 464 =
2
65
|