Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
420 + 306 =
726
2
|
2.
233 + 183 =
416
2
|
3.
571 – 253 =
2
318
|
4.
594 + 96 =
690
2
|
|
5.
216 + 397 =
2
613
|
6.
229 + 453 =
2
682
|
7.
615 + 14 =
629
2
|
8.
670 + 106 =
776
2
|
|
9.
725 – 176 =
2
549
|
10.
999 + 1 =
2
1000
|
11.
958 – 451 =
507
2
|
12.
839 – 649 =
2
190
|
|
13.
665 – 532 =
133
2
|
14.
570 – 410 =
2
160
|
15.
167 + 458 =
2
625
|
16.
265 – 14 =
2
251
|
|
17.
662 – 82 =
580
2
|
18.
325 – 284 =
41
2
|
19.
21 + 204 =
2
225
|
20.
823 – 407 =
416
2
|