Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
472 + 453 =
2
925
|
2.
457 – 159 =
298
2
|
3.
359 – 356 =
3
1
|
4.
511 + 416 =
927
2
|
|
5.
940 + 56 =
2
996
|
6.
778 + 209 =
2
987
|
7.
918 – 532 =
386
2
|
8.
786 + 108 =
894
2
|
|
9.
619 + 114 =
2
733
|
10.
288 + 696 =
984
2
|
11.
338 – 275 =
63
2
|
12.
146 – 35 =
2
111
|
|
13.
998 – 907 =
2
91
|
14.
708 + 226 =
2
934
|
15.
400 – 32 =
368
2
|
16.
395 – 166 =
229
2
|
|
17.
849 + 98 =
2
947
|
18.
474 + 261 =
2
735
|
19.
929 – 477 =
2
452
|
20.
65 + 299 =
2
364
|