Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
353 – 278 =
75
2
|
2.
206 – 135 =
2
71
|
3.
908 + 13 =
2
921
|
4.
104 + 446 =
2
550
|
|
5.
301 – 53 =
248
2
|
6.
7 + 682 =
2
689
|
7.
750 – 385 =
2
365
|
8.
35 + 117 =
2
152
|
|
9.
851 + 53 =
2
904
|
10.
522 – 110 =
412
2
|
11.
922 + 8 =
2
930
|
12.
861 + 85 =
2
946
|
|
13.
241 – 81 =
160
2
|
14.
396 – 284 =
2
112
|
15.
6 – 4 =
1
2
|
16.
38 – 5 =
33
2
|
|
17.
810 + 94 =
2
904
|
18.
31 – 3 =
28
2
|
19.
886 + 62 =
948
2
|
20.
536 – 125 =
411
2
|