Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
882 – 507 =
375
2
|
2.
634 – 260 =
374
2
|
3.
69 + 527 =
2
596
|
4.
353 – 194 =
2
159
|
|
5.
297 – 100 =
2
197
|
6.
166 + 315 =
2
481
|
7.
152 + 499 =
651
2
|
8.
628 + 285 =
913
2
|
|
9.
409 + 477 =
886
2
|
10.
497 + 338 =
2
835
|
11.
926 + 28 =
2
954
|
12.
843 – 90 =
2
753
|
|
13.
38 – 17 =
21
2
|
14.
362 – 312 =
50
2
|
15.
11 + 83 =
94
2
|
16.
917 – 182 =
735
2
|
|
17.
155 – 22 =
133
2
|
18.
948 – 682 =
266
2
|
19.
311 – 162 =
149
2
|
20.
167 + 530 =
2
697
|