Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
441 – 158 =
283
2
|
2.
25 – 1 =
24
2
|
3.
74 – 51 =
23
2
|
4.
203 – 38 =
165
2
|
|
5.
883 + 88 =
2
971
|
6.
551 – 71 =
480
2
|
7.
307 – 102 =
2
205
|
8.
919 – 55 =
864
2
|
|
9.
370 + 190 =
560
2
|
10.
625 + 314 =
2
939
|
11.
415 + 432 =
2
847
|
12.
730 – 329 =
2
401
|
|
13.
51 + 467 =
2
518
|
14.
856 + 73 =
2
929
|
15.
993 + 7 =
1000
2
|
16.
691 + 6 =
2
697
|
|
17.
150 – 118 =
32
2
|
18.
701 + 31 =
2
732
|
19.
762 + 71 =
2
833
|
20.
527 + 82 =
609
2
|