Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
126 – 98 =
28
2
|
2.
667 – 414 =
253
2
|
3.
230 – 73 =
157
2
|
4.
349 – 226 =
2
123
|
|
5.
12 – 10 =
1
2
|
6.
422 – 358 =
2
64
|
7.
994 – 483 =
2
511
|
8.
169 + 540 =
2
709
|
|
9.
504 – 61 =
443
2
|
10.
826 + 86 =
912
2
|
11.
564 – 133 =
431
2
|
12.
214 – 109 =
2
105
|
|
13.
735 + 160 =
895
2
|
14.
343 – 132 =
211
2
|
15.
33 + 853 =
2
886
|
16.
64 – 10 =
2
54
|
|
17.
862 – 706 =
156
2
|
18.
410 + 421 =
831
2
|
19.
681 + 83 =
764
2
|
20.
469 – 346 =
2
123
|