Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
56 + 495 =
2
551
|
2.
374 + 362 =
2
736
|
3.
399 – 118 =
2
281
|
4.
261 + 111 =
2
372
|
|
5.
874 + 29 =
2
903
|
6.
790 – 583 =
2
207
|
7.
342 – 311 =
31
2
|
8.
258 + 290 =
548
2
|
|
9.
333 + 371 =
2
704
|
10.
9 – 7 =
1
2
|
11.
267 + 218 =
2
485
|
12.
790 + 162 =
952
2
|
|
13.
693 – 126 =
567
2
|
14.
499 – 227 =
2
272
|
15.
990 – 117 =
873
2
|
16.
912 + 1 =
2
913
|
|
17.
928 + 5 =
2
933
|
18.
964 + 16 =
980
2
|
19.
684 + 224 =
908
2
|
20.
722 + 127 =
849
2
|