Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
286 + 630 =
916
2
|
2.
44 + 159 =
2
203
|
3.
562 + 99 =
2
661
|
4.
421 + 549 =
970
2
|
|
5.
389 – 54 =
335
2
|
6.
647 + 225 =
2
872
|
7.
230 – 15 =
215
2
|
8.
855 – 825 =
30
2
|
|
9.
991 + 8 =
2
999
|
10.
896 + 96 =
992
2
|
11.
857 – 700 =
157
2
|
12.
535 – 295 =
240
2
|
|
13.
144 + 567 =
2
711
|
14.
709 + 198 =
907
2
|
15.
769 + 146 =
2
915
|
16.
865 + 5 =
870
2
|
|
17.
688 + 283 =
971
2
|
18.
158 – 30 =
128
2
|
19.
538 + 342 =
880
2
|
20.
588 – 414 =
2
174
|