Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
251 – 45 =
2
206
|
2.
285 + 241 =
526
2
|
3.
197 – 7 =
2
190
|
4.
655 + 34 =
2
689
|
|
5.
953 – 817 =
136
2
|
6.
222 + 16 =
2
238
|
7.
576 + 122 =
698
2
|
8.
713 – 314 =
2
399
|
|
9.
244 – 193 =
51
2
|
10.
370 + 540 =
2
910
|
11.
601 + 339 =
2
940
|
12.
228 – 149 =
79
2
|
|
13.
899 – 767 =
132
2
|
14.
577 – 166 =
411
2
|
15.
77 – 30 =
47
2
|
16.
555 + 55 =
610
2
|
|
17.
62 – 2 =
60
2
|
18.
904 – 880 =
24
2
|
19.
641 – 164 =
477
2
|
20.
310 – 251 =
59
2
|