Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
391 – 308 =
2
83
|
2.
276 + 149 =
425
2
|
3.
799 + 199 =
998
2
|
4.
927 + 42 =
969
2
|
|
5.
24 – 22 =
1
2
|
6.
415 + 176 =
2
591
|
7.
429 – 418 =
11
1
|
8.
349 – 291 =
2
58
|
|
9.
117 – 5 =
112
2
|
10.
573 + 405 =
2
978
|
11.
470 + 98 =
2
568
|
12.
717 + 81 =
2
798
|
|
13.
361 + 563 =
2
924
|
14.
562 + 186 =
748
2
|
15.
488 + 168 =
2
656
|
16.
377 + 383 =
760
2
|
|
17.
863 – 579 =
2
284
|
18.
81 – 35 =
2
46
|
19.
495 + 334 =
829
2
|
20.
95 + 301 =
396
2
|