Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
385 + 483 =
2
868
|
2.
351 – 20 =
2
331
|
3.
118 – 7 =
2
111
|
4.
394 + 40 =
2
434
|
|
5.
490 – 92 =
398
2
|
6.
72 + 636 =
2
708
|
7.
797 – 234 =
563
2
|
8.
272 – 221 =
2
51
|
|
9.
977 – 121 =
856
2
|
10.
777 – 469 =
2
308
|
11.
825 + 161 =
986
2
|
12.
544 + 97 =
641
2
|
|
13.
328 + 14 =
2
342
|
14.
211 + 522 =
2
733
|
15.
529 – 516 =
1
13
|
16.
68 – 21 =
47
2
|
|
17.
262 + 196 =
2
458
|
18.
386 – 303 =
2
83
|
19.
585 + 156 =
2
741
|
20.
25 – 22 =
3
1
|