Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
255 + 161 =
2
416
|
2.
672 + 29 =
701
2
|
3.
421 – 152 =
269
2
|
4.
66 – 50 =
16
2
|
|
5.
352 – 103 =
2
249
|
6.
707 – 14 =
2
693
|
7.
576 – 162 =
414
2
|
8.
668 – 426 =
2
242
|
|
9.
690 + 275 =
965
2
|
10.
176 – 71 =
105
2
|
11.
490 + 50 =
2
540
|
12.
782 + 146 =
928
2
|
|
13.
188 + 671 =
859
2
|
14.
777 + 126 =
903
2
|
15.
752 + 163 =
2
915
|
16.
910 + 6 =
916
2
|
|
17.
94 + 186 =
2
280
|
18.
830 – 192 =
2
638
|
19.
326 + 500 =
2
826
|
20.
363 + 611 =
974
2
|