Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
860 + 11 =
2
871
|
2.
476 + 220 =
2
696
|
3.
818 + 25 =
843
2
|
4.
905 – 567 =
338
2
|
|
5.
689 – 676 =
1
13
|
6.
386 – 169 =
217
2
|
7.
609 – 470 =
2
139
|
8.
164 + 169 =
2
333
|
|
9.
255 + 204 =
2
459
|
10.
879 + 30 =
909
2
|
11.
55 + 367 =
422
2
|
12.
285 – 234 =
51
2
|
|
13.
929 + 28 =
2
957
|
14.
396 – 277 =
2
119
|
15.
229 – 167 =
62
2
|
16.
511 – 367 =
144
2
|
|
17.
708 + 126 =
834
2
|
18.
189 + 211 =
2
400
|
19.
225 – 14 =
211
2
|
20.
396 + 584 =
2
980
|