Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
291 + 402 =
2
693
|
2.
257 – 215 =
2
42
|
3.
168 + 630 =
2
798
|
4.
262 – 144 =
118
2
|
|
5.
322 – 292 =
2
30
|
6.
611 – 138 =
2
473
|
7.
224 + 102 =
326
2
|
8.
415 – 65 =
2
350
|
|
9.
156 + 50 =
2
206
|
10.
734 + 15 =
2
749
|
11.
249 – 53 =
2
196
|
12.
974 + 17 =
2
991
|
|
13.
742 – 627 =
2
115
|
14.
539 + 120 =
659
2
|
15.
379 + 381 =
760
2
|
16.
465 + 487 =
952
2
|
|
17.
282 + 237 =
2
519
|
18.
413 + 47 =
460
2
|
19.
108 – 71 =
2
37
|
20.
779 – 438 =
2
341
|