Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
6 – 0 =
6
1
|
2.
113 – 90 =
23
2
|
3.
124 + 433 =
2
557
|
4.
141 + 639 =
780
2
|
|
5.
977 + 20 =
2
997
|
6.
616 – 217 =
2
399
|
7.
834 – 291 =
543
2
|
8.
411 + 158 =
2
569
|
|
9.
440 – 43 =
397
2
|
10.
546 – 220 =
326
2
|
11.
230 + 170 =
400
2
|
12.
363 – 182 =
181
2
|
|
13.
339 + 403 =
2
742
|
14.
61 – 36 =
25
2
|
15.
372 – 54 =
2
318
|
16.
191 – 119 =
72
2
|
|
17.
394 + 581 =
975
2
|
18.
70 – 70 =
2
0
|
19.
25 – 21 =
1
4
|
20.
437 + 114 =
551
2
|