Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
290 + 557 =
2
847
|
2.
42 – 39 =
3
1
|
3.
41 – 35 =
6
1
|
4.
381 + 157 =
2
538
|
|
5.
791 + 143 =
2
934
|
6.
864 + 63 =
2
927
|
7.
997 + 2 =
2
999
|
8.
294 – 106 =
2
188
|
|
9.
430 + 546 =
976
2
|
10.
626 – 437 =
189
2
|
11.
530 + 461 =
2
991
|
12.
196 + 336 =
2
532
|
|
13.
437 + 256 =
693
2
|
14.
440 – 364 =
76
2
|
15.
201 – 6 =
195
2
|
16.
15 + 339 =
2
354
|
|
17.
242 – 47 =
195
2
|
18.
227 + 731 =
958
2
|
19.
22 – 11 =
11
1
|
20.
254 + 33 =
2
287
|