Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
747 + 110 =
2
857
|
2.
335 + 396 =
731
2
|
3.
382 – 64 =
318
2
|
4.
399 – 67 =
332
2
|
|
5.
523 – 460 =
2
63
|
6.
612 – 83 =
2
529
|
7.
76 – 32 =
2
44
|
8.
720 + 258 =
2
978
|
|
9.
511 – 114 =
397
2
|
10.
298 – 39 =
259
2
|
11.
960 – 800 =
2
160
|
12.
364 – 142 =
2
222
|
|
13.
656 – 545 =
111
2
|
14.
244 + 494 =
2
738
|
15.
38 – 36 =
2
1
|
16.
115 + 880 =
995
2
|
|
17.
284 + 614 =
898
2
|
18.
639 + 142 =
2
781
|
19.
124 – 80 =
44
2
|
20.
579 + 146 =
2
725
|