Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
726 – 482 =
2
244
|
2.
333 – 69 =
2
264
|
3.
140 – 118 =
2
22
|
4.
595 – 334 =
2
261
|
|
5.
738 – 179 =
2
559
|
6.
692 – 341 =
2
351
|
7.
639 + 129 =
2
768
|
8.
142 – 56 =
86
2
|
|
9.
254 + 635 =
889
2
|
10.
927 – 383 =
544
2
|
11.
509 – 87 =
422
2
|
12.
766 + 207 =
2
973
|
|
13.
851 – 389 =
2
462
|
14.
778 + 99 =
2
877
|
15.
68 – 58 =
1
10
|
16.
757 + 34 =
2
791
|
|
17.
498 – 295 =
203
2
|
18.
145 + 122 =
2
267
|
19.
698 – 673 =
2
25
|
20.
173 + 415 =
588
2
|