Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
411 – 198 =
213
2
|
2.
131 + 867 =
998
2
|
3.
858 – 724 =
134
2
|
4.
320 + 89 =
2
409
|
|
5.
768 + 133 =
901
2
|
6.
988 – 593 =
395
2
|
7.
349 + 158 =
507
2
|
8.
295 – 181 =
2
114
|
|
9.
423 – 102 =
321
2
|
10.
999 + 0 =
2
999
|
11.
546 + 243 =
789
2
|
12.
917 + 13 =
2
930
|
|
13.
417 + 257 =
2
674
|
14.
598 – 25 =
573
2
|
15.
674 – 115 =
559
2
|
16.
918 – 563 =
355
2
|
|
17.
802 – 193 =
2
609
|
18.
545 + 395 =
940
2
|
19.
241 + 307 =
548
2
|
20.
616 – 280 =
336
2
|