Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
757 + 19 =
2
776
|
2.
645 – 552 =
93
2
|
3.
277 + 574 =
851
2
|
4.
114 – 16 =
98
2
|
|
5.
845 + 117 =
962
2
|
6.
717 – 471 =
246
2
|
7.
981 + 0 =
2
981
|
8.
781 + 36 =
2
817
|
|
9.
892 + 93 =
2
985
|
10.
163 – 36 =
127
2
|
11.
76 + 147 =
2
223
|
12.
739 – 446 =
293
2
|
|
13.
213 + 250 =
463
2
|
14.
328 – 291 =
37
2
|
15.
3 – 3 =
0
2
|
16.
849 + 29 =
878
2
|
|
17.
152 + 18 =
170
2
|
18.
247 + 488 =
2
735
|
19.
989 + 6 =
995
2
|
20.
829 – 169 =
660
2
|