Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
559 – 359 =
2
200
|
2.
999 – 197 =
802
2
|
3.
504 + 222 =
726
2
|
4.
852 – 339 =
2
513
|
|
5.
46 + 385 =
2
431
|
6.
263 + 131 =
394
2
|
7.
411 – 373 =
38
2
|
8.
374 – 162 =
212
2
|
|
9.
147 – 88 =
2
59
|
10.
372 + 387 =
759
2
|
11.
273 + 158 =
2
431
|
12.
412 – 364 =
48
2
|
|
13.
297 + 146 =
2
443
|
14.
481 + 472 =
2
953
|
15.
914 + 75 =
989
2
|
16.
895 + 80 =
975
2
|
|
17.
60 + 306 =
366
2
|
18.
638 – 241 =
397
2
|
19.
176 – 63 =
113
2
|
20.
984 + 6 =
990
2
|