Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
306 – 80 =
226
2
|
2.
992 – 248 =
2
744
|
3.
477 – 155 =
2
322
|
4.
694 + 302 =
996
2
|
|
5.
728 – 50 =
678
2
|
6.
205 + 166 =
2
371
|
7.
980 – 905 =
2
75
|
8.
269 – 146 =
123
2
|
|
9.
330 + 105 =
2
435
|
10.
96 + 867 =
2
963
|
11.
950 + 13 =
963
2
|
12.
35 + 92 =
2
127
|
|
13.
89 – 41 =
48
2
|
14.
679 – 1 =
678
2
|
15.
398 + 359 =
2
757
|
16.
379 + 493 =
2
872
|
|
17.
903 + 18 =
2
921
|
18.
732 + 146 =
878
2
|
19.
868 – 119 =
2
749
|
20.
434 – 217 =
2
217
|