Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
878 + 82 =
960
2
|
2.
643 – 20 =
623
2
|
3.
22 + 387 =
2
409
|
4.
601 + 366 =
2
967
|
|
5.
678 + 251 =
2
929
|
6.
760 – 44 =
716
2
|
7.
169 – 75 =
2
94
|
8.
799 – 401 =
2
398
|
|
9.
51 + 114 =
165
2
|
10.
607 – 298 =
309
2
|
11.
753 + 16 =
2
769
|
12.
776 + 101 =
877
2
|
|
13.
808 + 78 =
886
2
|
14.
343 + 211 =
2
554
|
15.
226 + 318 =
544
2
|
16.
987 – 335 =
652
2
|
|
17.
867 – 93 =
2
774
|
18.
459 – 230 =
229
2
|
19.
433 + 123 =
2
556
|
20.
742 – 79 =
2
663
|