Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
586 + 170 =
2
756
|
2.
963 + 22 =
985
2
|
3.
525 + 143 =
2
668
|
4.
94 + 400 =
2
494
|
|
5.
598 – 319 =
279
2
|
6.
229 – 108 =
2
121
|
7.
805 – 719 =
86
2
|
8.
4 + 935 =
2
939
|
|
9.
423 + 265 =
688
2
|
10.
585 – 464 =
2
121
|
11.
31 – 22 =
1
9
|
12.
502 + 131 =
2
633
|
|
13.
150 – 92 =
2
58
|
14.
983 – 324 =
2
659
|
15.
559 + 439 =
998
2
|
16.
875 – 48 =
2
827
|
|
17.
869 – 349 =
2
520
|
18.
622 – 300 =
322
2
|
19.
549 + 40 =
2
589
|
20.
509 – 203 =
2
306
|