Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
358 + 379 =
737
2
|
2.
490 + 272 =
2
762
|
3.
193 + 561 =
2
754
|
4.
208 + 252 =
460
2
|
|
5.
67 – 28 =
2
39
|
6.
364 + 329 =
693
2
|
7.
41 + 319 =
2
360
|
8.
507 + 251 =
2
758
|
|
9.
505 + 83 =
588
2
|
10.
314 + 416 =
730
2
|
11.
350 – 293 =
57
2
|
12.
104 + 415 =
2
519
|
|
13.
172 – 35 =
137
2
|
14.
585 + 55 =
640
2
|
15.
827 – 653 =
2
174
|
16.
991 + 2 =
993
2
|
|
17.
65 + 781 =
2
846
|
18.
341 + 221 =
2
562
|
19.
412 + 573 =
2
985
|
20.
477 + 423 =
900
2
|