Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
813 + 110 =
923
2
|
2.
651 – 223 =
428
2
|
3.
7 – 2 =
5
1
|
4.
876 + 45 =
2
921
|
|
5.
905 – 215 =
2
690
|
6.
3 + 187 =
2
190
|
7.
554 – 83 =
471
2
|
8.
277 + 456 =
2
733
|
|
9.
560 – 158 =
2
402
|
10.
63 + 444 =
507
2
|
11.
68 – 51 =
17
2
|
12.
497 + 11 =
508
2
|
|
13.
970 + 15 =
985
2
|
14.
212 – 134 =
78
2
|
15.
574 – 234 =
340
2
|
16.
876 – 758 =
118
2
|
|
17.
222 – 31 =
191
2
|
18.
677 – 198 =
2
479
|
19.
565 + 408 =
2
973
|
20.
396 – 61 =
335
2
|