Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
364 + 189 =
2
553
|
2.
89 – 39 =
2
50
|
3.
411 – 44 =
2
367
|
4.
51 + 853 =
904
2
|
|
5.
110 + 279 =
389
2
|
6.
269 + 588 =
857
2
|
7.
503 + 493 =
996
2
|
8.
309 – 35 =
2
274
|
|
9.
158 + 819 =
977
2
|
10.
749 – 119 =
2
630
|
11.
21 + 365 =
386
2
|
12.
628 – 494 =
2
134
|
|
13.
710 + 277 =
987
2
|
14.
264 + 79 =
2
343
|
15.
489 + 262 =
2
751
|
16.
229 + 193 =
2
422
|
|
17.
339 – 226 =
2
113
|
18.
116 + 185 =
301
2
|
19.
191 + 282 =
2
473
|
20.
408 + 423 =
2
831
|