Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
104 – 87 =
2
17
|
2.
868 – 707 =
161
2
|
3.
544 – 381 =
163
2
|
4.
239 + 184 =
2
423
|
|
5.
859 + 87 =
2
946
|
6.
958 + 25 =
2
983
|
7.
975 + 22 =
997
2
|
8.
55 – 32 =
23
2
|
|
9.
944 + 31 =
975
2
|
10.
213 + 223 =
436
2
|
11.
380 + 251 =
631
2
|
12.
972 – 608 =
364
2
|
|
13.
169 – 133 =
2
36
|
14.
767 + 55 =
2
822
|
15.
529 – 24 =
2
505
|
16.
290 + 53 =
343
2
|
|
17.
275 – 218 =
2
57
|
18.
258 – 232 =
26
2
|
19.
693 – 445 =
248
2
|
20.
231 + 428 =
2
659
|