Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
514 + 138 =
652
2
|
2.
865 – 716 =
2
149
|
3.
140 – 132 =
1
8
|
4.
291 – 247 =
2
44
|
|
5.
859 + 64 =
923
2
|
6.
983 – 131 =
852
2
|
7.
466 – 183 =
2
283
|
8.
164 + 684 =
2
848
|
|
9.
251 – 225 =
2
26
|
10.
970 – 687 =
2
283
|
11.
301 – 248 =
2
53
|
12.
846 + 52 =
898
2
|
|
13.
667 + 133 =
2
800
|
14.
146 – 86 =
60
2
|
15.
995 – 466 =
2
529
|
16.
744 + 104 =
2
848
|
|
17.
967 – 88 =
2
879
|
18.
163 + 408 =
2
571
|
19.
998 – 128 =
870
2
|
20.
878 + 47 =
925
2
|