Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
16 + 946 =
962
2
|
2.
568 – 562 =
6
1
|
3.
248 + 648 =
2
896
|
4.
561 + 62 =
623
2
|
|
5.
60 + 816 =
876
2
|
6.
475 – 368 =
107
2
|
7.
427 + 220 =
2
647
|
8.
564 + 314 =
878
2
|
|
9.
739 – 318 =
421
2
|
10.
869 – 102 =
767
2
|
11.
906 + 62 =
968
2
|
12.
810 – 665 =
2
145
|
|
13.
324 + 545 =
2
869
|
14.
77 + 361 =
2
438
|
15.
782 + 118 =
2
900
|
16.
302 – 170 =
2
132
|
|
17.
557 + 35 =
2
592
|
18.
327 + 637 =
2
964
|
19.
401 + 407 =
2
808
|
20.
95 + 251 =
346
2
|