Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
431 + 526 =
957
2
|
2.
409 + 212 =
2
621
|
3.
268 + 575 =
2
843
|
4.
267 + 370 =
637
2
|
|
5.
516 – 159 =
357
2
|
6.
759 + 217 =
976
2
|
7.
563 – 461 =
102
2
|
8.
182 + 103 =
285
2
|
|
9.
354 – 195 =
159
2
|
10.
63 + 13 =
76
2
|
11.
700 – 70 =
2
630
|
12.
868 – 618 =
2
250
|
|
13.
495 + 297 =
2
792
|
14.
437 + 532 =
2
969
|
15.
421 + 236 =
2
657
|
16.
447 – 347 =
2
100
|
|
17.
140 – 116 =
2
24
|
18.
817 – 759 =
2
58
|
19.
396 – 317 =
79
2
|
20.
156 – 69 =
2
87
|